Orchies climate — normals and trends
Orchies (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 10.5 °C and it receives 683 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (17.9 °C on average) and the coldest is January (3.3 °C). Rainfall peaks in November.
Orchies averages 41 frost days, 3 hot days (≥ 30 °C) and 136 rainy days per year.
Orchies has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 56 to 26 per year over the period.
The hottest day of the period reached 40.3 °C (on 25 July 2019) and the coldest -21.8 °C (on 8 January 1985).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
OrchiesHauts-de-France
- coords
- 50.47°, 3.23°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
10.5°C
Average daily high
13.9°C
Average daily low
7.2°C
Annual rainfall
683mm
Sunshine / day
7.8h
Mean relative humidity
80%
Average peak wind
19.3km/h
Seasonal range
14.6°C
Frost days (< 0 °C)
41 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
136 d/yr
Annual snowfall
13.4 cm
Average feels-like high
11.5 °C
Average feels-like low
4.4 °C
Average peak gust
38.2 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.45 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
40.3 °C
25 July 2019
Coldest day
-21.8 °C
8 January 1985
Wettest day
57 mm
16 August 2010
Windiest day
57.3 km/h
25 January 1990
Strongest gust
124.2 km/h
18 January 2007
Hottest feels-like
39.9 °C
25 July 2019
Coldest feels-like
-26.9 °C
8 January 1985
Snowiest day
9.9 cm
20 February 1957
Sunniest day
15.9 h
4 July 2025
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 5.6 °C | +0.1 °C | 140 mm | +84 mm |
| Feb | 7.2 °C | +0.6 °C | 40 mm | -9 mm |
| Mar | 13.1 °C | +3.0 °C | 12 mm | -42 mm |
| Apr | 17.7 °C | +4.3 °C | 20 mm | -31 mm |
| May | 19.4 °C | +2.2 °C | 35 mm | -27 mm |
| Jun | 23.9 °C | +3.8 °C | 50 mm | -10 mm |
| Jul | 24.3 °C | +2.3 °C | 64 mm | +4 mm |
| Aug | 24.5 °C | +2.6 °C | 23 mm | -35 mm |
| Sep | 20.1 °C | +0.9 °C | 43 mm | -9 mm |
| Oct | 15.1 °C | +0.3 °C | 69 mm | +11 mm |
| Nov | 10.8 °C | +1.4 °C | 61 mm | -1 mm |
| Dec | 8.6 °C | +2.1 °C | 34 mm | -28 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Orchies?
Orchies has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 10.5 °C and it receives 683 mm of precipitation per year.
What is the hottest day ever recorded in Orchies?
The hottest day measured in Orchies between 1940 and 2025 was 25 July 2019, reaching 40.3 °C.
What is the coldest day in Orchies?
The coldest day measured in Orchies between 1940 and 2025 was 8 January 1985, at -21.8 °C.
Does it snow in Orchies?
Yes. Orchies gets on average 13.4 cm of snow per year and has around 41 frost days.
Has the climate of Orchies warmed?
Yes: Orchies warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Orchies?
The wettest day measured in Orchies between 1940 and 2025 was 16 August 2010, with 57 mm of rain in 24 hours.
What was the windiest day in Orchies?
The windiest day measured in Orchies between 1940 and 2025 was 25 January 1990, with winds reaching 57.3 km/h.
What is the warmest month in Orchies?
The warmest month in Orchies is July (17.9 °C on average); the coldest is January (3.3 °C).
How much does it rain in Orchies?
Orchies receives on average 683 mm of precipitation per year, spread over about 136 rainy days.
Is it sunny in Orchies?
Orchies gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
What is the biggest single-day snowfall in Orchies?
The heaviest 24-hour snowfall measured in Orchies between 1940 and 2025 was 20 February 1957, with 9.9 cm.
Are there tropical nights in Orchies?
Yes: Orchies has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Orchies?
In Orchies, between 1940 and 2025, the highest apparent temperature reached 39.9 °C on 25 July 2019, and the lowest was -26.9 °C on 8 January 1985.
Compare Orchies with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Orchies