Sidi Moussa in Winter
In winter (December, January and February), Sidi Moussa sees average daytime highs around 14°C and overnight lows near 6°C, with 213 mm of precipitation over about 32 wet days across the season. It is the coldest season of the year and the 2nd-wettest season.
Across winter, daytime highs hold fairly steady around 14°C. The sky is clear or mostly clear about 37% of the time across winter, and the air most often feels dry.
Winter is Sidi Moussa's weakest season of the year to visit on our travel score. For the whole year in context, see Sidi Moussa's year-round climate.
- Avg daytime high
- 14°C
- coldest season of the year
- Avg overnight low
- 6°C
- Precipitation
- 213 mm
- 32 wet days
- Avg wind
- 9 km/h
- Travel score
- 4.2
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Sidi Moussa in Winter
Across winter, daytime highs hold fairly steady around 14°C.
A typical winter day in Sidi Moussa reaches about 14°C and drops to 6°C overnight. The warmest of the three months is December, the coolest January.
How winter really feels in Sidi Moussa
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Sidi Moussa weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 14° / 5° | 75 | 11.2 | 0.6 | 9.8 | 3.9 |
| Feb | 14° / 5° | 67 | 10.4 | 1.1 | 10.6 | 4.2 |
| Mar | 17° / 7° | 75 | 10.5 | 0.4 | 11.7 | 5.5 |
| Apr | 19° / 9° | 77 | 10.6 | 0 | 12.9 | 6.2 |
| May | 23° / 13° | 64 | 8.2 | 0 | 13.9 | 7.4 |
| Jun | 28° / 17° | 16 | 3.3 | 0 | 14.5 | 7.3 |
| Jul | 32° / 20° | 5 | 1 | 0 | 14.2 | 5.3 |
| Aug | 32° / 20° | 16 | 3.3 | 0 | 13.4 | 4.9 |
| Sep | 28° / 17° | 42 | 7.4 | 0 | 12.2 | 6.5 |
| Oct | 24° / 14° | 62 | 8.5 | 0 | 11.1 | 7.3 |
| Nov | 18° / 9° | 74 | 11.1 | 0 | 10 | 5.7 |
| Dec | 15° / 6° | 71 | 9.9 | 0.3 | 9.5 | 4.5 |
Cloud cover in Winter
The sky is clear or mostly clear about 37% of the time across winter.
Chance of precipitation in Winter
Sidi Moussa gets around 213 mm of rain and snow over 32 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 9 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 9 h 42 min in early December to 11 h 06 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 2.9 kWh/m².
Hazard calendar for Sidi Moussa
None of Sidi Moussa's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Sidi Moussa sees seasonal dust haze (June–July), heaviest in July.
Is winter a good time to visit Sidi Moussa?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a reasonable time to visit Sidi Moussa for sightseeing.
What to pack for Sidi Moussa in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Sidi Moussa sees daytime highs around 14°C and nights near 6°C. Worth packing: a warm layer and rain gear. About 32 days see rain.
Sea temperature near Sidi Moussa in Winter
The nearest coast averages about 16°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 30 km away) is warmest in August at about 25°C and coldest in February near 15°C.
It's comfortable for a long swim from Jun 6 to Nov 5 — about 5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 15 | 16 | 18 | 21 | 24 | 25 | 24 | 22 | 19 | 17 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Warm | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Cool |
| Mar | 15 | Cool |
| Apr | 16 | Cool |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 24 | Refreshing |
| Aug | 25 | Warm |
| Sep | 24 | Warm |
| Oct | 22 | Refreshing |
| Nov | 19 | Cool |
| Dec | 17 | Cool |
UV index in Sidi Moussa in Winter
Clear-sky midday UV across winter averages around 2. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sidi Moussa peaks around July 17 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 3 | 6 | 7 | 8 | 8 | 9 | 8 | 7 | 5 | 3 | 2 |
| Level | Moderate | Moderate | High | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 3 | Moderate |
| Mar | 6 | High |
| Apr | 7 | Very high |
| May | 8 | Very high |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 8 | Very high |
| Sep | 7 | High |
| Oct | 5 | Moderate |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Sidi Moussa in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Sidi Moussa is worst in July — around 67 µg/m³ PM2.5 (unhealthy), about 1.7× the cleanest month (November, 40 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 43 | 51 | 59 | 58 | 56 | 55 | 67 | 61 | 48 | 52 | 40 | 47 |
| Level | Poor | Poor | Unhealthy | Unhealthy | Unhealthy | Poor | Unhealthy | Unhealthy | Poor | Poor | Poor | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 43 | Poor |
| Feb | 51 | Poor |
| Mar | 59 | Unhealthy |
| Apr | 58 | Unhealthy |
| May | 56 | Unhealthy |
| Jun | 55 | Poor |
| Jul | 67 | Unhealthy |
| Aug | 61 | Unhealthy |
| Sep | 48 | Poor |
| Oct | 52 | Poor |
| Nov | 40 | Poor |
| Dec | 47 | Poor |
Where is Sidi Moussa?
Sidi Moussa sits at 36.6°N, 3.1°E, 46 m above sea level, in Algeria. The nearest listed city is Baraki, 7.0 km away.
Topography around Sidi Moussa
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sidi Moussa.
Within 3 km, the terrain around Sidi Moussa has only modest variations in elevation — a maximum elevation change of 44 m around an average of 49 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,166 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,801 m.
The land around Sidi Moussa is covered by cropland (37%) and trees (28%) within 3 km, trees (26%), cropland (24%) and artificial surfaces (24%) within 16 km, and water (29%) and grassland (25%) within 80 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
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 Sidi Moussa (36.6064°, 3.0878°, elevation 46 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.