Rettenberg, Germany — Weather in August 2026

Climate Overview

Rettenberg, Germany in August has warm conditions, with highs averaging 21.7°C (71°F). Rain falls on about 19 days this month, totalling around 211 mm.

This month falls at the end of Summer.

Temperatures remain fairly steady throughout August, with daily highs around 21°C (70°F).

August sees fairly even rainfall, totalling about 212 mm across the month.

Expect around 10.1h of sunshine at the start of August, decreasing to 8.2h by the end.

The warmest days tend to fall around the 14th, averaging 23.4°C (74°F).

Compared to July, this month is about 0°C cooler with 2 fewer rainy days. Temperatures begin dropping heading into September.

Monthly August Averages

Temperature

22°C / 13°C

Feels Like

23°C / 13°C

Rain

19 days · 211 mm

Sunshine

10h / day

Humidity

81% — Very Humid

Wind

9 km/h

Wind Direction

WSW (254°)

Gusts

30 km/h

Daylight

14.2 h

Cloud Cover

60%

Clear Sky Days

UV Index

5.4 — High

Dew Point

14°C — Comfortable

Moon Phase

Waxing Crescent · 3%

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 06:16

Daylight 14.3h

Sunset 20:34

What to Expect

Daytime temperatures around 22°C (71°F) are ideal for full-day outdoor exploration. 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	3°C / -5°C	0°C / -9°C	15days (144 mm) Wet	5.2h Fair	80% Humid	1.6 Low	Poor	View Details
February	6°C / -3°C	2°C / -7°C	13days (105 mm) Wet	6.6h Fair	79% Humid	2.3 Moderate	Poor	View Details
March	8°C / -1°C	5°C / -5°C	15days (112 mm) Wet	8.3h Good	77% Humid	3.3 Moderate	Poor	View Details
April	12°C / 2°C	10°C / -1°C	16days (120 mm) Wet	9.9h Good	77% Humid	4.9 Moderate	Poor	View Details
May	16°C / 6°C	15°C / 4°C	22days (210 mm) Wet	9.7h Good	80% Humid	5.4 High	Wet	View Details
June best	21°C / 11°C	22°C / 11°C	20days (187 mm) Wet	11.2h Excellent	78% Humid	6.5 High	Wet	View Details
July best	22°C / 13°C	22°C / 13°C	21days (215 mm) Wet	11h Excellent	79% Humid	6.2 High	Wet	View Details
August best	22°C / 13°C	23°C / 13°C	19days (211 mm) Wet	10h Excellent	81% Humid	5.4 High	Wet	View Details
September best	18°C / 9°C	18°C / 8°C	17days (151 mm) Wet	8.6h Good	84% Humid	4.1 Moderate	Fair	View Details
October best	14°C / 5°C	13°C / 3°C	13days (121 mm) Wet	7.2h Good	83% Humid	2.9 Moderate	Fair	View Details
November	8°C / 0°C	6°C / -3°C	14days (113 mm) Wet	5.6h Fair	84% Humid	1.7 Low	Poor	View Details
December	4°C / -3°C	1°C / -7°C	15days (129 mm) Wet	4.7h Fair	81% Humid	1.3 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

UmbrellaWaterproof jacketWaterproof shoesSunscreen (SPF 30+)Sunglasses

Frequently Asked Questions

Expand all

Is August a good time to visit Rettenberg?

August is typically wet for visiting Rettenberg, with average highs of 22°C (71°F) and around 19 rainy days. Rettenberg, Germany in August has warm conditions, with highs averaging 21.7°C (71°F). Rain falls on about 19 days this

Does it rain a lot in Rettenberg in August?

Rettenberg typically sees around 19 rainy days in August with 211 mm (8.3 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Rettenberg in August?

Evenings in Rettenberg during August are mild at 13°C (55°F). A light cardigan is usually enough.

What should I pack for Rettenberg in August?

With highs of 22°C (71°F) and lows of 13°C (55°F) in August, we recommend: Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. Comfortable walking shoes are essential.

Is August among the best months weather-wise in Rettenberg?

Yes, August offers some of the best weather conditions in Rettenberg with comfortable temperatures and lower chances of rain.

What is the UV index in Rettenberg in August?

The average UV index in Rettenberg during August is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Rettenberg in August?

Rettenberg gets approximately 14 hours of daylight per day in August, with around 10 hours of sunshine.

Does it snow in Rettenberg in August?

Snow is uncommon in Rettenberg during August based on 10-year climate averages.

Last updated: