Cully, Switzerland experiences average highs of 15°C (59°F) and lows of 9°C (48°F) throughout the year. Rainfall is frequent, averaging about 13 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have warmed by 1.5°C (2.7°F) across the available records.
Cully, Switzerland Weather & Climate 2026
Monthly climate averages for Cully, Switzerland. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Oct 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.6/10
Best: June, July, August, September
UV Index
4
Low
Temperature 15°C / 9°C
Feels Like 15°C / 8°C
Rainy Days 13
Rainfall 109 mm
Sunshine 9 h
Humidity 78%
Wind Speed 9 km/h
Dew Point 8°C
Snow Days 6 days
Frost Days 5 days
Hottest Month
25°C
August
Avg Low18°C
Rain10days
Coldest Month
2°C
January
Avg High6°C
Rain15days
Driest Month
10days
August
Avg High25°C
Avg Low18°C
Windiest Month
10 km/h
April (Gusts 30)
Worst Time to Visit
Consider avoiding January, February, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 05:41
Daylight 15.8h
Sunset 21:29
Live conditions—
Cully on the map · live conditions
Cully, Switzerland
- Continent
- Europe
- Country
- Switzerland
- City
- Cully
- Population
- 1.8K
- Coordinates
- 46.49°, 6.73°
Seasonal Breakdown
Spring
Mar–May
Avg High 14°C
Avg Low 6°C
Rain 13 days/mo
Summer
Jun–Aug
Avg High 24°C
Avg Low 17°C
Rain 12 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 16°C
Avg Low 10°C
Rain 13 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 7°C
Avg Low 2°C
Rain 13 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 6°C / 2°C . Feb: 9°C / 2°C . Mar: 11°C / 3°C . Apr: 15°C / 6°C . May: 18°C / 10°C . Jun: 23°C / 15°C . Jul: 25°C / 18°C . Aug: 25°C / 18°C . Sep: 21°C / 15°C . Oct: 17°C / 10°C . Nov: 11°C / 6°C . Dec: 8°C / 3°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 136 mm. Feb: 84 mm. Mar: 94 mm. Apr: 89 mm. May: 134 mm. Jun: 93 mm. Jul: 112 mm. Aug: 93 mm. Sep: 107 mm. Oct: 100 mm. Nov: 127 mm. Dec: 140 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 83%. Feb: 80%. Mar: 76%. Apr: 73%. May: 76%. Jun: 75%. Jul: 72%. Aug: 73%. Sep: 77%. Oct: 80%. Nov: 83%. Dec: 85%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 10 km/h . Feb: 10 km/h . Mar: 10 km/h . Apr: 10 km/h . May: 10 km/h . Jun: 9 km/h . Jul: 9 km/h . Aug: 9 km/h . Sep: 9 km/h . Oct: 9 km/h . Nov: 9 km/h . Dec: 9 km/h .
Sunshine
Sunshine
Sunshine: Jan: 5h. Feb: 7h. Mar: 9h. Apr: 10h. May: 10h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 9h. Oct: 7h. Nov: 6h. Dec: 5h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 5. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow DaysSnowfall
Snow Days: Jan: 11 days. Feb: 7 days. Mar: 6 days. Apr: 4 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 5 days. Dec: 9 days.
Climate Trends
Average highs have warmed by 1.5°C (2.7°F) across the available records. Average rainfall is trending drier by about 16 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 25°C | Aug · 25°C |
| Coldest month | Feb 2025 · 1°C | Jan · 2°C |
| Wettest month | Sep 2025 · 192 mm | Dec · 140 mm |
| Windiest month | Jan 2025 · 11 km/h | Apr · 10 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 6°C / 2°C | 3°C / -2°C | 15days (136 mm) Wet | 5.3h Fair | 83% Humid | 1.6 Low | Poor | View Details |
| February | 9°C / 2°C | 6°C / -1°C | 11days (84 mm) Wet | 6.7h Fair | 80% Humid | 2.4 Moderate | Poor | View Details |
| March | 11°C / 3°C | 9°C / 1°C | 13days (94 mm) Wet | 8.5h Good | 76% Humid | 4 Moderate | Poor | View Details |
| April | 15°C / 6°C | 13°C / 4°C | 12days (89 mm) Wet | 10.4h Excellent | 73% Muggy | 5.3 High | Fair | View Details |
| May | 18°C / 10°C | 17°C / 9°C | 15days (134 mm) Wet | 10.4h Excellent | 76% Humid | 5.9 High | Good | View Details |
| June best | 23°C / 15°C | 24°C / 16°C | 13days (93 mm) Wet | 11.7h Excellent | 75% Muggy | 6.8 High | Excellent | View Details |
| July best | 25°C / 18°C | 26°C / 19°C | 13days (112 mm) Wet | 12.1h Excellent | 72% Muggy | 6.9 High | Excellent | View Details |
| August best | 25°C / 18°C | 27°C / 19°C | 10days (93 mm) Wet | 11h Excellent | 73% Muggy | 6.2 High | Excellent | View Details |
| September best | 21°C / 15°C | 21°C / 15°C | 12days (107 mm) Wet | 8.9h Good | 77% Humid | 4.6 Moderate | Excellent | View Details |
| October | 17°C / 10°C | 16°C / 9°C | 12days (100 mm) Wet | 7.3h Good | 80% Humid | 3.1 Moderate | Good | View Details |
| November | 11°C / 6°C | 9°C / 3°C | 14days (127 mm) Wet | 5.7h Fair | 83% Humid | 1.8 Low | Fair | View Details |
| December | 8°C / 3°C | 5°C / 0°C | 14days (140 mm) Wet | 4.9h Fair | 85% Humid | 1.4 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Cully are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Cully, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Cully is August, with average daytime highs of 25°C (77°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Cully is January, with average overnight lows of 2°C (35°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Cully is December, averaging 140mm of precipitation across 14 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Cully runs through January, May, November, December, with the heaviest rainfall in January. Based on 10-year averages for Cully.
Cully receives approximately 103 sunshine hours per year. The sunniest month is July with around 12 hours. Based on climate data for Cully.
The least favorable months to visit Cully are January, February, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Cully is 4, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Cully is 78%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Cully receives snow. Months with snowfall average 6 snow days and 14 cm (6 in) of accumulation, with about 5 frost days during winter.
Average wind speeds in Cully are 9 km/h (6 mph). The windiest month is April with peak winds reaching 10 km/h (6 mph) (gusts up to 30 km/h / 19 mph).
Cully averages 3 clear-sky days per month with overall cloud cover around 63%. The clearest skies occur in April.
The annual average dew point in Cully is 8°C (46°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Cully has a Oceanic climate, classified as Cfb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Cully ranges from 8°C (46°F) to 15°C (59°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Cully. It earns a climate score of 8.4/10 with Excellent.
For June in Cully, pack Umbrella, Waterproof jacket, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 23°C (73°F) and 13 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
Last updated: