Climate Insights for Mostar

City of Mostar, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina

Hottest
August
32°C peak89°F peak
Coldest
January
0°C low32°F low
Wettest
November
250 mm rain9.9 in rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Mostar is temperate. The average annual temperature is 14°C and approximately 1,540 mm of precipitation falls per year. Mostar receives a notable amount of rainfall throughout the year, including during its driest month. Mostar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to 0°C. Snowfall occurs from January to December, with around 51cm accumulating over the season.The climate in Mostar is temperate. The average annual temperature is 57°F and approximately 60.6 in of precipitation falls per year. Mostar receives a notable amount of rainfall throughout the year, including during its driest month. Mostar is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to 32°F. Snowfall occurs from January to December, with around 20in accumulating over the season.

Temperature

0°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 8°Average: 4°Min: 0°FebMax: 11°Average: 6°Min: 2°MarMax: 14°Average: 9°Min: 4°AprMax: 18°Average: 12°Min: 6°MayMax: 22°Average: 16°Min: 11°JunMax: 28°Average: 22°Min: 15°JulMax: 31°Average: 25°Min: 17°AugMax: 32°Average: 24°Min: 18°SepMax: 26°Average: 19°Min: 14°OctMax: 20°Average: 14°Min: 9°NovMax: 14°Average: 9°Min: 5°DecMax: 10°Average: 5°Min: 2°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 46°FAverage: 39°FMin: 32°FFebMax: 52°FAverage: 43°FMin: 35°FMarMax: 57°FAverage: 48°FMin: 38°FAprMax: 64°FAverage: 54°FMin: 43°FMayMax: 71°FAverage: 62°FMin: 51°FJunMax: 82°FAverage: 72°FMin: 60°FJulMax: 88°FAverage: 76°FMin: 63°FAugMax: 89°FAverage: 76°FMin: 64°FSepMax: 78°FAverage: 66°FMin: 56°FOctMax: 68°FAverage: 57°FMin: 48°FNovMax: 57°FAverage: 49°FMin: 41°FDecMax: 49°FAverage: 42°FMin: 35°F
Max
Average
Min

Temperatures in Mostar vary considerably across the year, with a 32°C difference between the coldest and warmest months. The warmest month is August, when average highs reach 32°C and the mean temperature sits around 24°C. The coldest month is January, when overnight lows fall to 0°C and the daily average is 4°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 6°C shift in average temperatures.Temperatures in Mostar vary considerably across the year, with a 57°F difference between the coldest and warmest months. The warmest month is August, when average highs reach 89°F and the mean temperature sits around 76°F. The coldest month is January, when overnight lows fall to 32°F and the daily average is 39°F. On average, daily temperatures fluctuate by about 20°F between overnight lows and afternoon highs. The sharpest temperature change occurs between May and June, with a 10°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mm250mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 141mmSnow: 18mmFebPrecipitation: 141mmSnow: 10mmMarPrecipitation: 164mmSnow: 7mmAprPrecipitation: 115mmSnow: 4mmMayPrecipitation: 140mmSnow: 0mmJunPrecipitation: 66mmSnow: 0mmJulPrecipitation: 40mmSnow: 0mmAugPrecipitation: 59mmSnow: 0mmSepPrecipitation: 122mmSnow: 0mmOctPrecipitation: 130mmSnow: 0mmNovPrecipitation: 250mmSnow: 3mmDecPrecipitation: 171mmSnow: 10mm
Precipitation
Snow
0in2in4in6in8in10inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 5.5inSnow (in): 7inFebPrecipitation: 5.6inSnow (in): 4inMarPrecipitation: 6.4inSnow (in): 3inAprPrecipitation: 4.5inSnow (in): 2inMayPrecipitation: 5.5inSnow (in): 0inJunPrecipitation: 2.6inSnow (in): 0inJulPrecipitation: 1.6inSnow (in): 0inAugPrecipitation: 2.3inSnow (in): 0inSepPrecipitation: 4.8inSnow (in): 0inOctPrecipitation: 5.1inSnow (in): 0inNovPrecipitation: 9.9inSnow (in): 1inDecPrecipitation: 6.7inSnow (in): 4in
Precipitation
Snow (in)

Mostar is a fairly wet location, receiving approximately 1,540 mm of precipitation annually, which averages out to around 128 mm per month. The wettest month is November, averaging 250 mm of rainfall. December and March also tend to see above-average precipitation. The driest month is July, with just 40 mm. That's 210 mm less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 51cm accumulating over the season. January typically sees the most snow at around 18cm.Mostar is a fairly wet location, receiving approximately 60.6 in of precipitation annually, which averages out to around 5 in per month. The wettest month is November, averaging 9.8 in of rainfall. December and March also tend to see above-average precipitation. The driest month is July, with just 1.6 in. That's 8.3 in less than November, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Snowfall is a regular feature from January to December, with around 20in accumulating over the season. January typically sees the most snow at around 7in.

Wind

0km/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 7km/hFebWind Speed: 7km/hMarWind Speed: 7km/hAprWind Speed: 7km/hMayWind Speed: 6km/hJunWind Speed: 6km/hJulWind Speed: 6km/hAugWind Speed: 6km/hSepWind Speed: 6km/hOctWind Speed: 6km/hNovWind Speed: 7km/hDecWind Speed: 7km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 4mphMarWind Speed: 5mphAprWind Speed: 4mphMayWind Speed: 4mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 4mphSepWind Speed: 4mphOctWind Speed: 4mphNovWind Speed: 4mphDecWind Speed: 4mph
Wind Speed

Mostar is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is March, averaging 7km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.Mostar is relatively calm, with an average annual wind speed of 4mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is March, averaging 5mph, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 4mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1mph between the calmest and windiest months.

Best Time to Visit

Jan4°39°F
Feb6°43°F
Mar9°48°F
Apr12°54°F
May16°62°F
Jun22°72°F
Jul25°76°F
Aug24°76°F
Sep19°66°F
Oct14°57°F
Nov9°49°F
Dec5°42°F

The best time to visit Mostar is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 55 mm per month. By contrast, January can be quite cold with temperatures dropping to 0°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.The best time to visit Mostar is during June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 75°F with modest rainfall averaging 2.2 in per month. By contrast, January can be quite cold with temperatures dropping to 32°F. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

Monthly Climate Data

The table below shows monthly climate averages for Mostar based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Mostar based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
0 °C32 °F
8 °C46 °F
7 km/h4 mph
141 mm5.5 in
18 cm7 in
Feb
2 °C35 °F
11 °C52 °F
7 km/h4 mph
141 mm5.6 in
10 cm4 in
Mar
4 °C38 °F
14 °C57 °F
7 km/h5 mph
164 mm6.4 in
7 cm3 in
Apr
6 °C43 °F
18 °C64 °F
7 km/h4 mph
115 mm4.5 in
4 cm2 in
May
11 °C51 °F
22 °C71 °F
6 km/h4 mph
140 mm5.5 in
0 cm0 in
Jun
15 °C60 °F
28 °C82 °F
6 km/h4 mph
66 mm2.6 in
0 cm0 in
Jul
17 °C63 °F
31 °C88 °F
6 km/h4 mph
40 mm1.6 in
0 cm0 in
Aug
18 °C64 °F
32 °C89 °F
6 km/h4 mph
59 mm2.3 in
0 cm0 in
Sep
14 °C56 °F
26 °C78 °F
6 km/h4 mph
122 mm4.8 in
0 cm0 in
OctCurrent
9 °C48 °F
20 °C68 °F
6 km/h4 mph
130 mm5.1 in
0 cm0 in
Nov
5 °C41 °F
14 °C57 °F
7 km/h4 mph
250 mm9.9 in
3 cm1 in
Dec
2 °C35 °F
10 °C49 °F
7 km/h4 mph
171 mm6.7 in
10 cm4 in