Germany · 1991–2020

Best time to visit
Hallenberg

For Hallenberg, August has the most comfortable weather in our climate comparison. Typical daytime highs are 18.3°C, nights average 10.8°C, and rainfall totals about 106 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthAugust
Typical daytime high18.3°C
Typical night-time low10.8°C
August rainfall106 mm
Overall comfort

August

Other strong months: July and June

56/100 weather score
Outdoor sightseeing

August

Other strong months: July and June

71/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

1 month fits your choices for Hallenberg

August18.3°C day · 106 mm rain · 11.8 wet days

The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only 0.1°C, 24° below the 24°C the score treats as ideal.

Quick answers

Planning a trip to Hallenberg?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Hallenberg?

August is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 18.3°C and 106 mm of rain.

What is the hottest month in Hallenberg?

July is hottest in this record, with a typical daytime high of 18.4°C and a night-time low of 10.9°C.

Which month has the least rain?

April has the lowest monthly rainfall total at 75 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

Jan
50.1° / -3.8°
Feb
50.7° / -3.6°
Mar
54.2° / -1.3°
Apr
159.3° / 2.1°
May
3313.4° / 5.7°
Jun
4616.4° / 8.6°
Jul
5318.4° / 10.9°
Aug
5618.3° / 10.8°
Sep
3513.9° / 7.8°
Oct
109° / 4.1°
Nov
54° / 0.2°
Dec
51.1° / -2.7°
Monthly climate evidence for Hallenberg — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January0.1°C-3.8°C137 mm15.48 h 225Strong coverage
February0.7°C-3.6°C102 mm13.29 h 545Strong coverage
March4.2°C-1.3°C103 mm13.411 h 425Strong coverage
April9.3°C2.1°C75 mm11.213 h 4515Strong coverage
May13.4°C5.7°C87 mm11.515 h 3133Strong coverage
June16.4°C8.6°C96 mm12.616 h 3246Strong coverage
July18.4°C10.9°C113 mm13.716 h 0853Strong coverage
August18.3°C10.8°C106 mm11.814 h 3456Strong coverage
September13.9°C7.8°C110 mm12.112 h 3435Strong coverage
October9°C4.1°C113 mm13.610 h 3510Strong coverage
November4°C0.2°C123 mm14.48 h 495Strong coverage
December1.1°C-2.7°C141 mm16.37 h 555Strong coverage

What has changed

Recent daytime highs are
1.6°C warmer in Hallenberg.

Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.

Jan
+1.4
Feb
+1.3
Mar
+2.6
Apr
+2.2
May
+0.9
Jun
+1.8
Jul
+1.4
Aug
+1.9
Sep
+1.1
Oct
+0.5
Nov
+1.6
Dec
+2.0
August daytime highs, 2011–2025. Last recorded: 18.5°C.
Records at ALTASTENBERG, 1887–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January13.2°C28 Jan 1949-24.1°C1 Jan 1979106 mm3 Jan 1932405 mm1976 · driest 5 mm in 1997134
February16.6°C26 Feb 1900-26.0°C1 Feb 195665 mm3 Feb 1909276 mm1970 · driest 8 mm in 1890135
March20.8°C31 Mar 2021-16.6°C6 Mar 197150 mm9 Mar 1981275 mm1988 · driest 10 mm in 2025137
April24.5°C22 Apr 1968-12.6°C5 Apr 191159 mm17 Apr 1936205 mm1936 · driest 2 mm in 2007136
May30.6°C28 May 1892-7.4°C3 May 194165 mm20 May 2019240 mm1984 · driest 16 mm in 1919135
June33.0°C27 Jun 2026-1.4°C2 Jun 196260 mm5 Jun 1979244 mm1933 · driest 10 mm in 1887134
July31.9°C25 Jul 20192.3°C18 Jul 188969 mm15 Jul 1965297 mm1965 · driest 7 mm in 1940135
August31.3°C12 Aug 20032.1°C30 Aug 192077 mm21 Aug 2007256 mm1941 · driest 11 mm in 2022135
September29.7°C13 Sep 1919-2.9°C29 Sep 1936103 mm14 Sep 1998291 mm1998 · driest 9 mm in 1959134
October23.2°C10 Oct 1921-8.5°C31 Oct 192080 mm27 Oct 1935312 mm1998 · driest 5 mm in 1908133
November18.4°C4 Nov 1914-17.2°C28 Nov 189087 mm3 Nov 1940322 mm1977 · driest 7 mm in 2011136
December12.8°C6 Dec 1953-20.9°C20 Dec 193868 mm27 Dec 1947413 mm1974 · driest 5 mm in 1890132
Typical days per month at ALTASTENBERG, 1991–2020
MonthDays 25°C+Frost nightsHeavy rain (10 mm+)
January0265
February0233
March0203
April0112
May<123
June103
July304
August304
September<104
October054
November0154
December0245
How often different weather occurs at ALTASTENBERG, based on its daily record
MonthDry days reaching 20°CWet daysDays with heavy rainWeeks with 3+ wet daysTypical high by year
January0%50%13%66%-3.2–2.4°C
February0%47%11%62%-2.9–3.4°C
March0%44%9%57%0.4–7.1°C
April1%43%8%56%5.4–11.1°C
May8%40%8%55%10.4–15.5°C
June18%43%11%59%14.1–18.7°C
July23%45%13%62%14.8–20.5°C
August22%43%12%57%15.0–20.1°C
September10%41%10%56%11.6–16.9°C
October<1%44%11%58%6.6–11.6°C
November0%48%11%65%1.2–5.8°C
December0%50%14%68%-2.0–3.1°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

1888Each stripe is one year’s mean temperature against the 113-year average. Warmest: 2024. Coolest: 1956.2025

The evidence behind this page

Where these figures
come from.

Place identity
GeoNames 2911514
NOAA station
GME00111457 · ALTASTENBERG
Station distance
13.8 km from the place centre
Climate period
1991–2020
Minimum month coverage
30 usable years
Daylight
Calculated from latitude 51.11°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Hallenberg is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work

Keep exploring

Same climate evidence,
different places.

These places read the same station, so their climate numbers are identical. Their setting, population and distance from ALTASTENBERG are not.