Champlan, France — Weather in May 2027

Monthly climate averages for Champlan, France. Based on 10-year ERA5 reanalysis data.

Cfb Oceanic
7 /10
Good

May is a good month in Champlan

Climate Overview

Champlan, France in May has mild conditions, with highs averaging 19°C (66°F) and noticeably cooler mornings. Rain falls on about 12 days this month.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 17°C (62°F) at the start to 21°C (70°F) by month's end.

May sees fairly even rainfall, totalling about 72 mm across the month.

Expect around 10.0h of sunshine at the start of May, increasing to 10.7h by the end.

The warmest days tend to fall around the 29th, averaging 21.4°C (71°F).

Compared to April, this month is about 4°C warmer with 3 more rainy days. Temperatures will rise further into June.

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Monthly May Averages

Temperature
19°C / 10°C
Feels Like
18°C / 8°C
Rain
12 days · 72 mm
Sunshine
10.8h / day
Humidity
72% — Humid
Wind
17 km/h
Wind Direction
NNW (336°)
Gusts
36 km/h
Daylight
15.3 h
Cloud Cover
61%
Clear Sky Days
3.6
UV Index
6 — High
Dew Point
9°C — Dry
Moon Phase
Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

28°C 24°C 20°C 16°C 12°C 8°C 4°C 0°C 151015202531
High Low

Daily Precipitation

0 mm 2 mm 4 mm 6 mm 151015202531
Rainfall

Daily Sunshine

0h 4h 8h 12h 16h 151015202531
Sunshine

Daily Wind Speed

0 5 10 15 20 25 151015202531
Wind Speed
Sun Position
Sunrise 06:10
Daylight 15.3h
Sunset 21:25

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain usually comes in shorter passing showers rather than all-day rain.

2 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
7°C / 2°C
Feels Like
4°C / -2°C
Rain
12days (70 mm) Wet
Sun
3.4h Poor
Humidity
87% Very Muggy
UV
1.3 Low
Snow Days
2days
View Details
February
Poor
Temp
10°C / 3°C
Feels Like
6°C / -1°C
Rain
11days (52 mm) Wet
Sun
5.2h Fair
Humidity
81% Humid
UV
2 Low
Snow Days
1days
View Details
March
Poor
Temp
12°C / 4°C
Feels Like
9°C / 1°C
Rain
14days (69 mm) Wet
Sun
7h Good
Humidity
77% Humid
UV
3.8 Moderate
Snow Days
1days
View Details
April
Fair
Temp
15°C / 6°C
Feels Like
13°C / 3°C
Rain
9days (51 mm) Wet
Sun
9.9h Good
Humidity
71% Muggy
UV
5.1 High
View Details
May
Good
Temp
19°C / 10°C
Feels Like
18°C / 8°C
Rain
12days (72 mm) Wet
Sun
10.8h Excellent
Humidity
72% Muggy
UV
6 High
View Details
June best
Excellent
Temp
23°C / 14°C
Feels Like
23°C / 13°C
Rain
12days (71 mm) Wet
Sun
11.3h Excellent
Humidity
70% Muggy
UV
6.6 High
View Details
July best
Excellent
Temp
25°C / 16°C
Feels Like
25°C / 15°C
Rain
8days (51 mm) Wet
Sun
11.4h Excellent
Humidity
65% Muggy
UV
6.3 High
View Details
August best
Excellent
Temp
25°C / 16°C
Feels Like
25°C / 15°C
Rain
8days (50 mm) Wet
Sun
10.5h Excellent
Humidity
66% Muggy
UV
5.7 High
View Details
September best
Excellent
Temp
22°C / 13°C
Feels Like
21°C / 12°C
Rain
9days (55 mm) Wet
Sun
8.6h Good
Humidity
71% Muggy
UV
4.3 Moderate
View Details
October
Good
Temp
17°C / 10°C
Feels Like
15°C / 8°C
Rain
12days (79 mm) Wet
Sun
6.2h Fair
Humidity
80% Humid
UV
2.9 Moderate
View Details
November
Poor
Temp
11°C / 6°C
Feels Like
8°C / 3°C
Rain
11days (61 mm) Wet
Sun
4.4h Fair
Humidity
86% Very Muggy
UV
1.6 Low
Snow Days
1days
View Details
December
Poor
Temp
8°C / 4°C
Feels Like
5°C / 0°C
Rain
12days (74 mm) Wet
Sun
3.2h Poor
Humidity
89% Very Muggy
UV
1.1 Low
Snow Days
1days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 7°C / 2°C 4°C / -2°C 12days (70 mm) Wet 3.4h Poor 87% Very Muggy 1.3 Low Poor View Details
February 10°C / 3°C 6°C / -1°C 11days (52 mm) Wet 5.2h Fair 81% Humid 2 Low Poor View Details
March 12°C / 4°C 9°C / 1°C 14days (69 mm) Wet 7h Good 77% Humid 3.8 Moderate Poor View Details
April 15°C / 6°C 13°C / 3°C 9days (51 mm) Wet 9.9h Good 71% Muggy 5.1 High Fair View Details
May 19°C / 10°C 18°C / 8°C 12days (72 mm) Wet 10.8h Excellent 72% Muggy 6 High Good View Details
June best 23°C / 14°C 23°C / 13°C 12days (71 mm) Wet 11.3h Excellent 70% Muggy 6.6 High Excellent View Details
July best 25°C / 16°C 25°C / 15°C 8days (51 mm) Wet 11.4h Excellent 65% Muggy 6.3 High Excellent View Details
August best 25°C / 16°C 25°C / 15°C 8days (50 mm) Wet 10.5h Excellent 66% Muggy 5.7 High Excellent View Details
September best 22°C / 13°C 21°C / 12°C 9days (55 mm) Wet 8.6h Good 71% Muggy 4.3 Moderate Excellent View Details
October 17°C / 10°C 15°C / 8°C 12days (79 mm) Wet 6.2h Fair 80% Humid 2.9 Moderate Good View Details
November 11°C / 6°C 8°C / 3°C 11days (61 mm) Wet 4.4h Fair 86% Very Muggy 1.6 Low Poor View Details
December 8°C / 4°C 5°C / 0°C 12days (74 mm) Wet 3.2h Poor 89% Very Muggy 1.1 Low Poor View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm evening layerUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

May is typically good for visiting Champlan, with average highs of 19°C (66°F) and around 12 rainy days. Champlan, France in May has mild conditions, with highs averaging 19°C (66°F) and noticeably cooler mornings. Rain falls
Champlan typically sees around 12 rainy days in May with 72 mm (2.8 in) of total rainfall. Pack a waterproof jacket.
Nights in Champlan during May are cool at around 10°C (50°F). Bring a jacket or sweater for evenings.
With highs of 19°C (66°F) and lows of 10°C (50°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.
May is not the most favourable month weather-wise in Champlan. Consider visiting during months with milder temperatures or less rainfall for a better experience.
The average UV index in Champlan during May is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Champlan gets approximately 15 hours of daylight per day in May, with around 11 hours of sunshine.
Snow is uncommon in Champlan during May based on 10-year climate averages.

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