Tolga weather in September

In September, Tolga sees average daytime highs of 35°C and overnight lows near 23°C, with 18 mm of rain across 2.7 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 37°C in the first days to 32°C by the end. The sky is clear or mostly clear about 66% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Tolga's 7th-clearest and 10th-windiest month. For the whole year in context, see Tolga's year-round climate.

Daytime high
35°
4th warmest
Overnight low
23°
9th coldest
Rainfall
18 mm
2.7 wet days
Daylight
12 h 12 min
6:26 AM – 6:39 PM
Cloud cover
32%
7th clearest
Wind
11 km/h
10th windiest
Solar energy
5.75 kWh/m²
Travel score
3.3
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 37°C in the first days to 32°C by the end.

A typical September day in Tolga reaches about 35°C in the afternoon and slips back to 23°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 39°C. Set against its neighbours, September runs about 5°C cooler than August and about 6°C warmer than October.

20°30°40°151015202530
Avg high (°C)Avg low (°C)
13826
23826
33725
43725
53725
63725
73625
83625
93624
103624
113624
123524
133524
143524
153523
163523
173423
183423
193423
203422
213322
223322
233322
243322
253322
263221
273221
283221
293221
303221

How September really feels in Tolga

Once humidity and wind are folded in, September averages 27 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
27
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Tolga weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 142.49.96.8
Feb19° / 82.110.77.7
Mar23° / 11°142.411.78.5
Apr27° / 15°172.712.87.9
May32° / 20°8213.84.9
Jun38° / 25°30.614.31.5
Jul41° / 28°10.214.10.0
Aug40° / 28°40.913.30.3
Sep35° / 23°182.712.23.3
Oct29° / 18°142.411.17.0
Nov22° / 12°132.210.28.3
Dec18° / 102.49.77.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 66% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 14% of September, with mostly cloudy or overcast conditions the remaining 20%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18812
28713
38713
48614
58515
68416
78317
88317
98218
108218
118119
128020
138020
147921
157921
167822
177822
187723
197624
207624
217624
227624
237624
247624
257624
267525
277525
287624
297525
307525

Chance of precipitation in September

Any precipitation

Tolga gets around 18 mm of rain over 2.7 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 8% and peaks near 10% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
17
27
37
47
58
68
78
87
97
107
117
127
137
147
157
168
178
188
198
209
219
2210
2310
2410
2510
2610
2710
2810
2910
3010

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 46% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
13938204
23838204
33838204
43738205
53737205
63837205
73837206
83936196
94035196
104135186
114334186
124433175
134533175
144632175
154732175
164831174
174831174
184930174
194930184
204930183
214929183
224929183
235029193
245029193
255028193
265128183
275128183
285227183
295427172
305526172

Wind in September

Winds average 11 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
110calm
210calm
310calm
410calm
510calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over September. Sunrise moves from 6:15 AM to 6:37 AM, and sunset from 7:01 PM to 6:19 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.86:157:01
212.76:167:00
312.76:176:58
412.76:186:57
512.66:186:55
612.66:196:54
712.56:206:53
812.56:206:51
912.56:216:50
1012.46:226:48
1112.46:236:47
1212.46:236:45
1312.36:246:44
1412.36:256:42
1512.36:266:41
1612.26:266:39
1712.26:276:38
1812.16:286:36
1912.16:296:35
2012.16:296:33
2112.06:306:32
2212.06:316:30
2312.06:326:29
2411.96:326:27
2511.96:336:26
2611.86:346:24
2711.86:356:23
2811.86:356:21
2911.76:366:20
3011.76:376:19

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 5.75 kWh/m².

For context, solar energy here swings from a low near 2.87 kWh/m² to a high of 7.8 kWh/m² in June across the year — September's 5.75 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
16.4Intense
26.3Intense
36.3Intense
46.3Intense
56.2Intense
66.2Intense
76.1Intense
86.1Intense
96.0Intense
106.0Intense
116.0Bright
125.9Bright
135.9Bright
145.8Bright
155.8Bright
165.8Bright
175.7Bright
185.7Bright
195.6Bright
205.6Bright
215.5Bright
225.5Bright
235.5Bright
245.4Bright
255.4Bright
265.3Bright
275.3Bright
285.3Bright
295.2Bright
305.2Bright
Planning a trip in September

Hazard calendar for Tolga

In seasonPeak

In September, Tolga sits inside its dust season. The full year is below, with each hazard's peak months called out.

Tolga sees seasonal dust haze (April–September), heaviest in June.

Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is September a good time to visit Tolga?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

3.3
Sightseeing
9th-best month of the year
6.7
Beach & pool
4th-best month of the year

September is a weaker month for outdoor sightseeing in Tolga. The water and warmth also suit a beach or pool day.

What to pack for Tolga in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Tolga sees daytime highs around 35°C and nights near 23°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Tolga in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Tolga peaks around June 18 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 18UV 9Dec 20UV 2
UV index (midday)Level
Jan3Moderate
Feb5Moderate
Mar7High
Apr6High
May8Very high
Jun9Very high
Jul8Very high
Aug8Very high
Sep7Very high
Oct6High
Nov4Moderate
Dec2Moderate

Air quality in Tolga in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Tolga is worst in June — around 48 µg/m³ PM2.5 (poor), about 2.1× the cleanest month (December, 23 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0204060JanFebMarAprMayJunJulAugSepOctNovDecModeratePoorModerateJun 1647 µg/m³Dec 1123 µg/m³
PM2.5 (µg/m³)Level
Jan27Moderate
Feb25Moderate
Mar33Moderate
Apr40Poor
May42Poor
Jun48Poor
Jul41Poor
Aug38Poor
Sep37Poor
Oct29Moderate
Nov23Moderate
Dec23Moderate
Location & terrain

Where is Tolga?

Tolga sits at 34.7°N, 5.4°E, 161 m above sea level, in Algeria. The nearest listed city is Biskra, 35 km away.

Topography around Tolga

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tolga.

Within 3 km, the terrain around Tolga has only modest variations in elevation — a maximum elevation change of 73 m around an average of 152 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 631 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,942 m.

The land around Tolga is covered by trees (63%) and artificial surfaces (20%) within 3 km, bare terrain (69%) and trees (20%) within 16 km, and bare terrain (78%) within 80 km.

3 km
73 m
16 km
631 m
80 km
1,942 m
treesshrubsgrasslandcroplandartificial surfacesbare terrain
September weather nearby: Biskra 35 km · Ouled Djellal 44 km · Sidi Okba 48 km · Sidi Khaled 52 km · Barika 74 km · Aïn Touta 87 km · N’Gaous 95 km · El Meghaïer 99 km

Algeria travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 33% of US
price level, 2025
GDP per capita
$6,051
2025
Happiness
5.7 / 10
World Happiness, 2025
Safe drinking water
69%
of population, 2024
Homicide rate
1.2
per 100k, 2023
Road deaths
20.9
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 468
Religion
Muslim 99%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Tolga (34.7222°, 5.3784°, elevation 161 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).