Climate Insights for Geneva

Switzerland

Hottest
August
25°C peak76°F peak
Coldest
January
-1°C low30°F low
Wettest
May
158 mm rain6.2 in rain
Best to Visit
August
Mild temps & low rain

Climate Overview

The climate in Geneva is temperate. The average annual temperature is 10°C and approximately 1,475 mm of precipitation falls per year. Geneva receives a notable amount of rainfall throughout the year, including during its driest month. Geneva 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 -1°C. Snowfall occurs from January to December, with around 160cm accumulating over the season.The climate in Geneva is temperate. The average annual temperature is 51°F and approximately 58.1 in of precipitation falls per year. Geneva receives a notable amount of rainfall throughout the year, including during its driest month. Geneva 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 30°F. Snowfall occurs from January to December, with around 63in accumulating over the season.

Temperature

-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 5°Average: 2°Min: -1°FebMax: 8°Average: 4°Min: 0°MarMax: 11°Average: 6°Min: 1°AprMax: 15°Average: 9°Min: 4°MayMax: 17°Average: 13°Min: 8°JunMax: 23°Average: 18°Min: 13°JulMax: 25°Average: 19°Min: 14°AugMax: 25°Average: 19°Min: 14°SepMax: 20°Average: 15°Min: 10°OctMax: 15°Average: 11°Min: 7°NovMax: 9°Average: 5°Min: 2°DecMax: 6°Average: 3°Min: 0°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°F80°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 41°FAverage: 35°FMin: 30°FFebMax: 47°FAverage: 39°FMin: 32°FMarMax: 52°FAverage: 43°FMin: 35°FAprMax: 58°FAverage: 49°FMin: 39°FMayMax: 63°FAverage: 55°FMin: 46°FJunMax: 73°FAverage: 64°FMin: 55°FJulMax: 76°FAverage: 67°FMin: 57°FAugMax: 76°FAverage: 66°FMin: 57°FSepMax: 68°FAverage: 59°FMin: 50°FOctMax: 60°FAverage: 51°FMin: 44°FNovMax: 48°FAverage: 41°FMin: 36°FDecMax: 43°FAverage: 37°FMin: 31°F
Max
Average
Min

Temperatures in Geneva vary considerably across the year, with a 26°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 25°C with a mean of 19°C. The coldest month is January, when overnight lows fall to -1°C and the daily average is 2°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.Temperatures in Geneva vary considerably across the year, with a 46°F difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 76°F with a mean of 66°F. The coldest month is January, when overnight lows fall to 30°F and the daily average is 35°F. On average, daily temperatures fluctuate by about 16°F between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 10°F shift in average temperatures.

Precipitation

0mm50mm100mm150mm200mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 144mmSnow: 43mmFebPrecipitation: 92mmSnow: 23mmMarPrecipitation: 113mmSnow: 23mmAprPrecipitation: 102mmSnow: 8mmMayPrecipitation: 158mmSnow: 2mmJunPrecipitation: 127mmSnow: 0mmJulPrecipitation: 115mmSnow: 0mmAugPrecipitation: 96mmSnow: 0mmSepPrecipitation: 112mmSnow: 0mmOctPrecipitation: 123mmSnow: 2mmNovPrecipitation: 137mmSnow: 18mmDecPrecipitation: 154mmSnow: 41mm
Precipitation
Snow
0in2in4in6in8in10in12in14in16inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 5.7inSnow (in): 17inFebPrecipitation: 3.6inSnow (in): 9inMarPrecipitation: 4.5inSnow (in): 9inAprPrecipitation: 4inSnow (in): 3inMayPrecipitation: 6.2inSnow (in): 1inJunPrecipitation: 5inSnow (in): 0inJulPrecipitation: 4.5inSnow (in): 0inAugPrecipitation: 3.8inSnow (in): 0inSepPrecipitation: 4.4inSnow (in): 0inOctPrecipitation: 4.8inSnow (in): 1inNovPrecipitation: 5.4inSnow (in): 7inDecPrecipitation: 6.1inSnow (in): 16in
Precipitation
Snow (in)

Geneva is a fairly wet location, receiving approximately 1,475 mm of precipitation annually, which averages out to around 123 mm per month. The wettest month is May, averaging 158 mm of rainfall. December and January also tend to see above-average precipitation. The driest month is February, with just 92 mm. That's 66 mm 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 160cm accumulating over the season. January typically sees the most snow at around 43cm.Geneva is a fairly wet location, receiving approximately 58.1 in of precipitation annually, which averages out to around 4.8 in per month. The wettest month is May, averaging 6.2 in of rainfall. December and January also tend to see above-average precipitation. The driest month is February, with just 3.6 in. That's 2.6 in 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 63in accumulating over the season. January typically sees the most snow at around 17in.

Wind

0km/h5km/h10km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 7km/hFebWind Speed: 6km/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: 6km/hDecWind Speed: 6km/h
Wind Speed
0mph5mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 4mphFebWind Speed: 4mphMarWind Speed: 4mphAprWind Speed: 4mphMayWind Speed: 4mphJunWind Speed: 4mphJulWind Speed: 4mphAugWind Speed: 3mphSepWind Speed: 3mphOctWind Speed: 4mphNovWind Speed: 4mphDecWind Speed: 4mph
Wind Speed

Geneva is relatively calm, with an average annual wind speed of 6km/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 September, 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.Geneva 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 4mph, though still comfortable for most outdoor activities. The calmest conditions occur in September, with average winds dropping to 3mph, 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

Jan2°35°F
Feb4°39°F
Mar6°43°F
Apr9°49°F
May13°55°F
Jun18°64°F
Jul19°67°F
Aug19°66°F
Sep15°59°F
Oct11°51°F
Nov5°41°F
Dec3°37°F

The best time to visit Geneva is during August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 19°C with modest rainfall averaging 96 mm per month. By contrast, January can be quite cold with temperatures dropping to -1°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.The best time to visit Geneva is during August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 66°F with modest rainfall averaging 3.8 in per month. By contrast, January can be quite cold with temperatures dropping to 30°F. 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 Geneva 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 Geneva 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
-1 °C30 °F
5 °C41 °F
7 km/h4 mph
144 mm5.7 in
43 cm17 in
Feb
0 °C32 °F
8 °C47 °F
6 km/h4 mph
92 mm3.6 in
23 cm9 in
Mar
1 °C35 °F
11 °C52 °F
7 km/h4 mph
113 mm4.5 in
23 cm9 in
Apr
4 °C39 °F
15 °C58 °F
7 km/h4 mph
102 mm4 in
8 cm3 in
May
8 °C46 °F
17 °C63 °F
6 km/h4 mph
158 mm6.2 in
2 cm1 in
Jun
13 °C55 °F
23 °C73 °F
6 km/h4 mph
127 mm5 in
0 cm0 in
Jul
14 °C57 °F
25 °C76 °F
6 km/h4 mph
115 mm4.5 in
0 cm0 in
Aug
14 °C57 °F
25 °C76 °F
6 km/h3 mph
96 mm3.8 in
0 cm0 in
Sep
10 °C50 °F
20 °C68 °F
6 km/h3 mph
112 mm4.4 in
0 cm0 in
OctCurrent
7 °C44 °F
15 °C60 °F
6 km/h4 mph
123 mm4.8 in
2 cm1 in
Nov
2 °C36 °F
9 °C48 °F
6 km/h4 mph
137 mm5.4 in
18 cm7 in
Dec
0 °C31 °F
6 °C43 °F
6 km/h4 mph
154 mm6.1 in
41 cm16 in