Grombalia in Spring
In spring (March, April and May), Grombalia sees average daytime highs around 21°C and overnight lows near 13°C, with 100 mm of rain over about 18 wet days across the season. It is the 3rd-warmest season and the 3rd-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 49% of the time across spring, and the air most often feels dry.
Spring is Grombalia's best season of the year to visit on our travel score. For the whole year in context, see Grombalia's year-round climate.
- Avg daytime high
- 21°C
- 3rd-warmest season
- Avg overnight low
- 13°C
- Rainfall
- 100 mm
- 18 wet days
- Avg wind
- 13 km/h
- Travel score
- 7.2
- best season of the year
- Months
- Mar · Apr · May
Temperature in Grombalia 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 Grombalia reaches about 21°C and drops to 13°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Grombalia
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.
Grombalia 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° / 9° | 39 | 6.7 | 9.8 | 5.2 |
| Feb | 16° / 9° | 38 | 7.4 | 10.6 | 5.2 |
| Mar | 18° / 10° | 42 | 7.1 | 11.7 | 6.3 |
| Apr | 20° / 13° | 38 | 7 | 12.9 | 7.0 |
| May | 24° / 16° | 20 | 3.8 | 13.9 | 8.2 |
| Jun | 28° / 19° | 10 | 1.8 | 14.5 | 7.7 |
| Jul | 31° / 22° | 2 | 0.2 | 14.2 | 6.2 |
| Aug | 31° / 23° | 8 | 1.7 | 13.4 | 5.7 |
| Sep | 28° / 21° | 42 | 5.4 | 12.2 | 6.8 |
| Oct | 25° / 18° | 50 | 6.9 | 11.1 | 7.5 |
| Nov | 20° / 14° | 42 | 6.4 | 10 | 7.0 |
| Dec | 17° / 10° | 39 | 6.8 | 9.5 | 5.9 |
Cloud cover in Spring
The sky is clear or mostly clear about 49% of the time across spring.
Chance of precipitation in Spring
Grombalia gets around 100 mm of rain over 18 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 13 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 06 min in early March to 14 h 18 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 5.9 kWh/m².
Hazard calendar for Grombalia
In spring, Grombalia overlaps its dust season. The full year is below, with each hazard's peak months called out.
Grombalia sees seasonal dust haze (June), heaviest in June.
Is spring a good time to visit Grombalia?
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 Grombalia for general sightseeing.
What to pack for Grombalia in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Grombalia sees daytime highs around 21°C and nights near 13°C. Pack sun protection. Worth having: light clothes. About 18 days see rain.
Sea temperature near Grombalia in Spring
The nearest coast averages about 16°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 27 km away) is warmest in August at about 27°C and coldest in February near 15°C.
It's comfortable for a long swim from May 30 to Nov 25 — about 5.9 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 | 15 | 16 | 19 | 22 | 25 | 27 | 26 | 24 | 21 | 18 |
| Comfort | Cool | Bracing | Bracing | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Bracing |
| Mar | 15 | Bracing |
| Apr | 16 | Cool |
| May | 19 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 27 | Warm |
| Sep | 26 | Warm |
| Oct | 24 | Refreshing |
| Nov | 21 | Refreshing |
| Dec | 18 | Cool |
UV index in Grombalia in Spring
Clear-sky midday UV across spring averages around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Grombalia peaks around July 16 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 21 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 2 | 4 | 6 | 4 | 7 | 9 | 10 | 8 | 7 | 5 | 3 | 2 |
| Level | Moderate | Moderate | High | Moderate | High | Very high | Extreme | Very high | Very high | High | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 4 | Moderate |
| May | 7 | High |
| Jun | 9 | Very high |
| Jul | 10 | Extreme |
| Aug | 8 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Grombalia 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 Grombalia is worst in February — around 38 µg/m³ PM2.5 (poor), about 1.6× the cleanest month (August, 24 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) | 36 | 38 | 36 | 33 | 29 | 25 | 24 | 24 | 27 | 31 | 34 | 37 |
| Level | Poor | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 36 | Poor |
| Feb | 38 | Poor |
| Mar | 36 | Poor |
| Apr | 33 | Moderate |
| May | 29 | Moderate |
| Jun | 25 | Moderate |
| Jul | 24 | Moderate |
| Aug | 24 | Moderate |
| Sep | 27 | Moderate |
| Oct | 31 | Moderate |
| Nov | 34 | Moderate |
| Dec | 37 | Poor |
Where is Grombalia?
Grombalia sits at 36.6°N, 10.5°E, 50 m above sea level, in Tunisia. The nearest listed city is Beni Khalled, 10 km away.
Topography around Grombalia
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Grombalia.
Within 3 km, the terrain around Grombalia has only modest variations in elevation — a maximum elevation change of 72 m around an average of 48 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 754 m; within 80 km, large variations in elevation — a maximum elevation change of 1,190 m.
The land around Grombalia is covered by grassland (36%) and cropland (33%) within 3 km, grassland (41%) and trees (28%) within 16 km, and water (42%), cropland (26%) and grassland (20%) within 80 km.
Tunisia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / E
- 230 V · 50 Hz
- Prices
- ≈ 29% of US
- price level, 2025
- GDP per capita
- $4,657
- 2025
- Happiness
- 4.8 / 10
- World Happiness, 2025
- Safe drinking water
- 65%
- of population, 2024
- Homicide rate
- 4.7
- per 100k, 2020
- Road deaths
- 16.5
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Low
- EF EPI 498
- 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 Grombalia (36.5989°, 10.5003°, elevation 50 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.