Hennaya in Spring
In spring (March, April and May), Hennaya sees average daytime highs around 21°C and overnight lows near 10°C, with 145 mm of rain over about 20 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs climb from about 17°C in early March to 26°C by late May. The sky is clear or mostly clear about 47% of the time across spring, and the air most often feels dry.
Spring is Hennaya's best season of the year to visit on our travel score. For the whole year in context, see Hennaya's year-round climate.
- Avg daytime high
- 21°C
- 3rd-warmest season
- Avg overnight low
- 10°C
- Rainfall
- 145 mm
- 20 wet days
- Avg wind
- 8 km/h
- Travel score
- 7.2
- best season of the year
- Months
- Mar · Apr · May
Temperature in Hennaya in Spring
Over the season highs climb from about 17°C in early March to 26°C by late May.
A typical spring day in Hennaya reaches about 21°C and drops to 10°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Hennaya
Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
spring sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Hennaya weather by month
How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 15° / 5° | 57 | 8.9 | 9.9 | 5.1 |
| Feb | 16° / 6° | 50 | 7.4 | 10.7 | 5.6 |
| Mar | 19° / 8° | 58 | 7.6 | 11.7 | 6.6 |
| Apr | 21° / 10° | 52 | 7.6 | 12.9 | 7.0 |
| May | 24° / 13° | 35 | 4.9 | 13.8 | 7.9 |
| Jun | 29° / 17° | 10 | 1.9 | 14.3 | 7.3 |
| Jul | 33° / 20° | 2 | 0.3 | 14.1 | 5.1 |
| Aug | 33° / 21° | 5 | 1.1 | 13.3 | 4.7 |
| Sep | 29° / 18° | 22 | 4.1 | 12.2 | 6.7 |
| Oct | 24° / 14° | 39 | 6.1 | 11.1 | 7.7 |
| Nov | 19° / 9° | 58 | 7.6 | 10.2 | 6.7 |
| Dec | 16° / 7° | 43 | 7.2 | 9.7 | 5.8 |
Cloud cover in Spring
The sky is clear or mostly clear about 47% of the time across spring.
Chance of precipitation in Spring
Hennaya gets around 145 mm of rain over 20 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 8 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 12 min in early March to 14 h 12 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 6.1 kWh/m².
Hazard calendar for Hennaya
None of Hennaya's seasonal hazards peak in spring. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Hennaya sees seasonal dust haze (July–August), heaviest in July.
Is spring a good time to visit Hennaya?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is one of the better times to visit Hennaya for general sightseeing.
What to pack for Hennaya in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Hennaya sees daytime highs around 21°C and nights near 10°C. Pack sun protection. Worth having: light clothes and a warm layer. About 20 days see rain.
Sea temperature near Hennaya in Spring
The nearest coast averages about 17°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 47 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 7 to Nov 2 — about 4.9 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 | 16 | 17 | 18 | 21 | 23 | 25 | 24 | 22 | 19 | 17 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Refreshing | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Cool |
| Mar | 16 | Cool |
| Apr | 17 | Cool |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 23 | Refreshing |
| Aug | 25 | Warm |
| Sep | 24 | Refreshing |
| Oct | 22 | Refreshing |
| Nov | 19 | Cool |
| Dec | 17 | Cool |
UV index in Hennaya in Spring
Clear-sky midday UV across spring averages around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Hennaya peaks around July 19 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 8 | 8 | 9 | 9 | 10 | 10 | 8 | 6 | 4 | 3 |
| Level | Moderate | Moderate | Very high | Very high | Very high | Very high | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 8 | Very high |
| Apr | 8 | Very high |
| May | 9 | Very high |
| Jun | 9 | Very high |
| Jul | 10 | Extreme |
| Aug | 10 | Very high |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Hennaya in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Hennaya is worst in March — around 20 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (January, 12 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) | 12 | 18 | 20 | 17 | 13 | 13 | 18 | 18 | 18 | 17 | 14 | 13 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Good |
| Feb | 18 | Moderate |
| Mar | 20 | Moderate |
| Apr | 17 | Moderate |
| May | 13 | Moderate |
| Jun | 13 | Moderate |
| Jul | 18 | Moderate |
| Aug | 18 | Moderate |
| Sep | 18 | Moderate |
| Oct | 17 | Moderate |
| Nov | 14 | Moderate |
| Dec | 13 | Moderate |
Where is Hennaya?
Hennaya sits at 35.0°N, 1.4°W, 430 m above sea level, in Algeria. The nearest listed city is Chetouane, 7.0 km away.
Topography around Hennaya
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hennaya.
Within 3 km, the terrain around Hennaya has only modest variations in elevation — a maximum elevation change of 225 m around an average of 423 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,195 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,823 m.
The land around Hennaya is covered by cropland (51%) and grassland (21%) within 3 km, cropland (41%) and grassland (34%) within 16 km, and cropland (34%) and grassland (30%) 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 Hennaya (34.9514°, -1.3681°, elevation 430 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.