Climate Insights for Kotor Varoš

, Republika Srpska, Bosnia and Herzegovina

Hottest
July
26°C peak
Coldest
January
-3°C low
Wettest
May
166mm rain
Best to Visit
August
Mild temps & low rain

Climate Overview

The climate in Kotor Varoš is temperate. The average annual temperature is 11°C and approximately 1308mm of precipitation falls per year. Kotor Varoš receives a notable amount of rainfall throughout the year, including during its driest month. Kotor Varoš is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, December, when temperatures can drop to -3°C. Snowfall occurs from January to December, with around 170cm accumulating over the season.

Temperature

-10° 10° 20° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 4° Average: 0° Min: -3° Feb Max: 8° Average: 3° Min: -1° Mar Max: 11° Average: 6° Min: 1° Apr Max: 16° Average: 10° Min: 4° May Max: 19° Average: 14° Min: 9° Jun Max: 24° Average: 19° Min: 13° Jul Max: 26° Average: 20° Min: 15° Aug Max: 26° Average: 20° Min: 15° Sep Max: 21° Average: 15° Min: 10° Oct Max: 17° Average: 11° Min: 7° Nov Max: 11° Average: 6° Min: 3° Dec Max: 6° Average: 3° Min: 0°
Max
Average
Min

Temperatures in Kotor Varoš vary considerably across the year, with a 29°C difference between the coldest and warmest months. The warmest month is July, when average highs reach 26°C and the mean temperature sits around 20°C. The coldest month is January, when overnight lows fall to -3°C and the daily average is 0°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.

Precipitation

0mm 50mm 100mm 150mm 200mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 94mm Snow: 43mm Feb Precipitation: 86mm Snow: 33mm Mar Precipitation: 96mm Snow: 26mm Apr Precipitation: 105mm Snow: 15mm May Precipitation: 166mm Snow: 0mm Jun Precipitation: 142mm Snow: 0mm Jul Precipitation: 120mm Snow: 0mm Aug Precipitation: 99mm Snow: 0mm Sep Precipitation: 101mm Snow: 0mm Oct Precipitation: 89mm Snow: 0mm Nov Precipitation: 109mm Snow: 19mm Dec Precipitation: 101mm Snow: 33mm
Precipitation
Snow

Kotor Varoš is a fairly wet location, receiving approximately 1308mm of precipitation annually, which averages out to around 109mm per month. The wettest month is May, averaging 166mm of rainfall. June and July also tend to see above-average precipitation. The driest month is February, with just 86mm. That's 80mm less than May, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Snowfall is a regular feature from January to December, with around 170cm accumulating over the season. January typically sees the most snow at around 43cm.

Wind

0km/h 5km/h 10km/h 15km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 11km/h Feb Wind Speed: 11km/h Mar Wind Speed: 12km/h Apr Wind Speed: 12km/h May Wind Speed: 10km/h Jun Wind Speed: 10km/h Jul Wind Speed: 9km/h Aug Wind Speed: 9km/h Sep Wind Speed: 10km/h Oct Wind Speed: 10km/h Nov Wind Speed: 10km/h Dec Wind Speed: 10km/h
Wind Speed

Kotor Varoš is relatively calm, with an average annual wind speed of 10km/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 12km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 9km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3km/h between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Mar 20
Summer
Jun 21
Autumn
Sep 23

89 days until Summer

It is currently spring in Kotor Varoš, which began on March 20, 2026. Kotor Varoš is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 26°C, while the coldest stretch bottoms out in January near -3°C. Summer is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 1 to 19°C. Rainfall is heavy, totalling around 366mm across the season with a monthly average of 122mm. Winds are generally light, averaging 11km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 13 to 26°C. Rainfall is heavy, totalling around 362mm across the season with a monthly average of 121mm. Winds are generally light, averaging 9km/h. Comfortable clothing with a light layer for cooler evenings is all you need.

Autumn

Temperatures range from 3 to 21°C. Precipitation is moderate at around 299mm for the season, averaging 100mm per month. Expect around 20cm of snow accumulation during this period. Winds are generally light, averaging 10km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from -3 to 8°C. Precipitation is moderate at around 281mm for the season, averaging 94mm per month. Expect around 109cm of snow accumulation during this period. Winds are generally light, averaging 11km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.

Best Time to Visit

Jan
Feb
Mar
Apr 10°
May 14°
Jun 19°
Jul 20°
Aug 20°
Sep 15°
Oct 11°
Nov
Dec

The best time to visit Kotor Varoš is during August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 99mm per month. By contrast, July can be uncomfortably hot with highs reaching 26°C, while January is the coldest period with lows dropping to -3°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Kotor Varoš 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.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-3 °C
4 °C
11 km/h
94 mm
43 cm
Feb
-1 °C
8 °C
11 km/h
86 mm
33 cm
Mar Current
1 °C
11 °C
12 km/h
96 mm
26 cm
Apr
4 °C
16 °C
12 km/h
105 mm
15 cm
May
9 °C
19 °C
10 km/h
166 mm
0 cm
Jun
13 °C
24 °C
10 km/h
142 mm
0 cm
Jul
15 °C
26 °C
9 km/h
120 mm
0 cm
Aug
15 °C
26 °C
9 km/h
99 mm
0 cm
Sep
10 °C
21 °C
10 km/h
101 mm
0 cm
Oct
7 °C
17 °C
10 km/h
89 mm
0 cm
Nov
3 °C
11 °C
10 km/h
109 mm
19 cm
Dec
0 °C
6 °C
10 km/h
101 mm
33 cm
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Metric (°C, km/h)