Algeria · 1991–2020

Best time to visit
Merouana.

October leads for comfortable weather in Merouana: typically 24.2°C by day, 9.5°C at night, with 29 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober
Typical high24.2°C
Typical low9.5°C
Rain in October29 mm
Comfort

October

October · May · September

87climate match
Beach

September

September · June · August

76climate match
Outdoors

April

April · October · November

85climate match

The weakest month is January, scoring 31 against October’s 87days reach only 12.5°C, 11° below the 24°C the score treats as ideal, and nights drop to -0.2°C.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan
3112.5° / -0.2°
Feb
3513.4° / -0.1°
Mar
5117.4° / 2.6°
Apr
6921° / 5.4°
May
7926.4° / 9.3°
Jun
7232° / 14.1°
Jul
5735.9° / 17°
Aug
5935.2° / 17°
Sep
7829.4° / 13.9°
Oct
8724.2° / 9.5°
Nov
5617.3° / 3.9°
Dec
3512.9° / 0.7°
Monthly climate evidence for Merouana — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January12.5°C-0.2°C33 mm6.49 h 5931Good coverage
February13.4°C-0.1°C26 mm5.710 h 5035Good coverage
March17.4°C2.6°C40 mm7.411 h 5151Good coverage
April21°C5.4°C42 mm5.513 h 0269Good coverage
May26.4°C9.3°C38 mm5.514 h 0179Good coverage
June32°C14.1°C24 mm3.414 h 3372Good coverage
July35.9°C17°C7 mm1.914 h 2157Good coverage
August35.2°C17°C17 mm2.913 h 3059Good coverage
September29.4°C13.9°C36 mm5.812 h 2278Good coverage
October24.2°C9.5°C29 mm5.211 h 1387Good coverage
November17.3°C3.9°C26 mm4.710 h 1456Good coverage
December12.9°C0.7°C34 mm69 h 4535Good coverage
Records at BATNA, 1975–2025
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January23.5°C11 Jan 2016-8.6°C27 Jan 2005107 mm21 Jan 2000124 mm2001 · driest 0 mm in 201845
February29.0°C28 Feb 2010-10.0°C6 Feb 201246 mm4 Feb 198481 mm1984 · driest 1 mm in 200844
March31.6°C23 Mar 2001-6.8°C27 Mar 199837 mm17 Mar 199487 mm1985 · driest 0 mm in 202348
April34.8°C29 Apr 2023-5.5°C1 Apr 199559 mm17 Apr 200386 mm2011 · driest 3 mm in 202347
May40.5°C31 May 1994-2.5°C2 May 198962 mm29 May 1990107 mm2008 · driest 0 mm in 201750
June45.7°C17 Jun 19972.8°C2 Jun 200635 mm3 Jun 198275 mm2023 · driest 0 mm in 199443
July43.8°C27 Jul 20057.2°C16 Jul 201676 mm6 Jul 198790 mm1987 · driest 0 mm in 201947
August42.9°C10 Aug 20218.3°C30 Aug 1995147 mm17 Aug 1982147 mm1982 · driest 0 mm in 198746
September41.0°C5 Sep 19803.4°C27 Sep 199647 mm1 Sep 201387 mm2013 · driest 0 mm in 199946
October35.5°C1 Oct 19990.2°C29 Oct 201229 mm24 Oct 200380 mm2003 · driest 1 mm in 202346
November28.6°C6 Nov 2012-7.2°C28 Nov 200560 mm14 Nov 2004101 mm2004 · driest 2 mm in 198949
December26.4°C30 Dec 2009-7.4°C27 Dec 199134 mm24 Dec 1997101 mm2004 · driest 0 mm in 201546
Typical days per month at BATNA, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)
January0011<1
February<1011<1
March2<16<1
April6<121
May157<11
June24180<1
July26240<1
August26240<1
September20110<1
October1130<1
November<103<1
December0010<1
How often, not how much — every day in BATNA’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January2%20%2%20%9.6–14.3°C
February7%21%2%22%9.5–15.9°C
March28%23%4%22%13.2–19.8°C
April51%21%5%17%17.2–23.4°C
May72%20%5%21%21.0–28.6°C
June88%13%3%5%29.3–34.6°C
July94%6%<1%3%32.1–37.8°C
August91%11%2%6%31.3–36.8°C
September82%18%4%13%26.6–31.7°C
October75%17%2%11%20.1–27.7°C
November27%19%2%16%13.5–19.9°C
December5%20%2%14%10.1–14.9°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1976Each stripe is one year’s mean temperature against the 25-year average. Warmest: 2023. Coolest: 1976.2023

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 2487882
NOAA station
AGM00060468 · BATNA
Station distance
26.1 km from the place centre
Climate period
1991–2020
Minimum month coverage
17 usable years
Daylight
Calculated from latitude 35.63°, 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.

These places read the same station, so their numbers are identical — distance from BATNA is what differs

BatnaAïn ToutaTazoult-LambeseArrisTimgadDraa Klalouche