Forbach, Germany — Weather in May 2027

Climate Overview

Forbach, Germany in May has mild conditions, with highs averaging 18.2°C (65°F) and noticeably cooler mornings. Rain falls on about 15 days this month, totalling around 111 mm.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 16°C (61°F) at the start to 20°C (69°F) by month's end.

May sees fairly even rainfall, totalling about 112 mm across the month.

Expect around 9.9h of sunshine at the start of May, increasing to 12.2h by the end.

The warmest days tend to fall around the 31th, averaging 20.7°C (69°F).

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

Monthly May Averages

Temperature

18°C / 10°C

Feels Like

17°C / 8°C

Rain

15 days · 111 mm

Sunshine

10.7h / day

Humidity

73% — Humid

Wind

15 km/h

Wind Direction

NNW (338°)

Gusts

36 km/h

Daylight

15.3 h

Cloud Cover

62%

Clear Sky Days

3.6

UV Index

5.5 — High

Dew Point

9°C — Dry

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 05:47

Daylight 15.2h

Sunset 21:01

What to Expect

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

Wet weather can spread across much of the day, so it is best to keep outdoor plans flexible.

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

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	5°C / 0°C	2°C / -4°C	16days (119 mm) Wet	4.1h Fair	86% Very Muggy	1.3 Low	Poor	View Details
February	8°C / 1°C	5°C / -3°C	13days (95 mm) Wet	5.9h Fair	81% Humid	2 Low	Poor	View Details
March	11°C / 3°C	8°C / -1°C	13days (87 mm) Wet	7.9h Good	76% Humid	3.1 Moderate	Poor	View Details
April	15°C / 5°C	12°C / 2°C	12days (78 mm) Wet	9.9h Good	72% Muggy	4.4 Moderate	Fair	View Details
May	18°C / 10°C	17°C / 8°C	15days (111 mm) Wet	10.7h Excellent	73% Muggy	5.5 High	Good	View Details
June best	24°C / 14°C	24°C / 14°C	13days (107 mm) Wet	12h Excellent	72% Muggy	6.3 High	Excellent	View Details
July best	24°C / 16°C	25°C / 16°C	13days (91 mm) Wet	12.1h Excellent	69% Muggy	6.2 High	Excellent	View Details
August best	25°C / 16°C	25°C / 16°C	13days (75 mm) Wet	10.7h Excellent	71% Muggy	5.5 High	Excellent	View Details
September best	21°C / 12°C	20°C / 12°C	12days (83 mm) Wet	9.1h Good	75% Muggy	4.1 Moderate	Excellent	View Details
October	16°C / 9°C	15°C / 7°C	13days (94 mm) Wet	6.5h Fair	81% Humid	2.5 Moderate	Good	View Details
November	10°C / 4°C	7°C / 1°C	14days (91 mm) Wet	4.9h Fair	85% Humid	1.4 Low	Poor	View Details
December	7°C / 2°C	4°C / -2°C	15days (108 mm) Wet	3.7h Poor	87% Very Muggy	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 jacketWaterproof shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Forbach?

May is typically good for visiting Forbach, with average highs of 18°C (65°F) and around 15 rainy days. Forbach, Germany in May has mild conditions, with highs averaging 18.2°C (65°F) and noticeably cooler mornings. Rain fal

Does it rain a lot in Forbach in May?

Forbach typically sees around 15 rainy days in May with 111 mm (4.4 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Forbach in May?

Nights in Forbach during May are cool at around 10°C (49°F). Bring a jacket or sweater for evenings.

What should I pack for Forbach in May?

With highs of 18°C (65°F) and lows of 10°C (49°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Waterproof shoes. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Forbach?

May is not the most favourable month weather-wise in Forbach. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Forbach in May?

The average UV index in Forbach during May is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Forbach in May?

Forbach gets approximately 15 hours of daylight per day in May, with around 11 hours of sunshine.

Does it snow in Forbach in May?

Snow is uncommon in Forbach during May based on 10-year climate averages.

Last updated: