Onex weather
At 12:45 AM local time it was cloudy and 9°C (48°F). Little to no rain in the next 24 hours. Best months for weather: Jun–Sep. Onex sits 430 m (1,411 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Onex, Geneva, Switzerland.
Current conditions
- Clouds
- 100%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Jun–SepOff season Nov–Mar
About Onex weather
Is it raining in Onex right now?
No. It’s cloudy and 9° right now. Little to no rain in the next 24 hours.
What’s the weather like in Onex this week?
Over the next 7 days, expect highs of 9–13° and lows of 4–7°. Little rain is expected. The driest day looks like Sunday.
Has it been raining in Onex lately?
In the past 7 days, Onex had 1 rainy day and 9.5 mm of rain in total.
What should I pack for Onex?
For the coming week, bring a warm layer for the evenings.
Onex weather by month
When is the best time to visit Onex?
Based on weather alone, the best time to visit Onex is Jun–Sep, according to NASA's 2001–2025 climate averages. Nov–Mar tends to be the least pleasant. Average highs run from 3°C (37°F) in January to 24°C (75°F) in July.
What is the rainiest month in Onex?
May is the wettest month, with about 111 mm (4.4 in) of rain on average. February is the driest, with about 73 mm (2.9 in).
What is the hottest month in Onex?
July is the warmest, with average highs of 24°C (75°F) and lows of 14°C (57°F). January is the coolest, with highs of 3°C (37°F) and lows of -4°C (25°F).
Does Onex have a rainy season?
Not a strong one. No month averages more than 150 mm of rain; the wettest is May at about 111 mm (4.4 in).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months