Climate Overview
The climate in Jemappes is temperate. The average annual temperature is 11°C and approximately 830mm of precipitation falls per year. Jemappes receives a notable amount of rainfall throughout the year, including during its driest month. Jemappes 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, February, December, when temperatures can drop to 2°C. Light snow can occur between January and December.
Temperature
Temperatures in Jemappes vary considerably across the year, with a 21°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 23°C with a mean of 19°C. January is the coolest month, with minimum temperatures around 2°C and an average of 4°C. Daily temperature variation is modest, with an average difference of 7°C between highs and lows. The sharpest temperature change occurs between October and November, with a 5°C shift in average temperatures.
Precipitation
Jemappes is a moderately rainy area, receiving approximately 830mm of precipitation annually, which averages out to around 69mm per month. The wettest month is January, averaging 88mm of rainfall. December and October also tend to see above-average precipitation. The driest month is April, with just 51mm. That's 38mm less than January, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and December, totalling around 18cm annually. January is the snowiest month with approximately 10cm.
Wind
Jemappes is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in August, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 5km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 16km/h in winter, 14km/h in spring, 12km/h in summer, 14km/h in autumn.
Seasons
87 days until Winter
It is currently autumn in Jemappes, which began on September 23, 2026. Jemappes 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 August at around 23°C, while the coldest stretch bottoms out in January near 2°C. Winter is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from 4 to 18°C. Precipitation is moderate at around 187mm for the season, averaging 62mm per month. Winds are generally light, averaging 14km/h. Light layers work well as temperatures warm through the season. It is a great time to be outdoors.
Summer
Temperatures range from 13 to 23°C. Precipitation is moderate at around 199mm for the season, averaging 66mm per month. Winds are generally light, averaging 12km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from 5 to 20°C. Precipitation is moderate at around 206mm for the season, averaging 69mm per month. Winds are generally light, averaging 14km/h. Layered clothing works best as temperatures gradually cool. Enjoy the crisp air and changing scenery.
Winter
Temperatures range from 2 to 8°C. Precipitation is moderate at around 238mm for the season, averaging 79mm per month. Expect around 16cm of snow accumulation during this period. Winds are moderate at around 16km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Best Time to Visit
The best time to visit Jemappes is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 65mm per month. By contrast, January can be quite cold with temperatures dropping to 2°C. 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 Jemappes 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.