Rosetta in Spring

In spring (March, April and May), Rosetta sees average daytime highs around 21°C and overnight lows near 17°C, with 19 mm of rain over about 4 wet days across the season. It is the 3rd-warmest season and the 3rd-wettest season.

Over the season highs climb from about 18°C in early March to 25°C by late May. The sky is clear or mostly clear about 74% of the time across spring, and the air most often feels dry.

Spring is Rosetta's 3rd-best season to visit on our travel score. For the whole year in context, see Rosetta's year-round climate.

Avg daytime high
21°C
3rd-warmest season
Avg overnight low
17°C
Rainfall
19 mm
4 wet days
Avg wind
17 km/h
Travel score
8.4
3rd-best season
Months
Mar · Apr · May

Temperature in Rosetta in Spring

Average highAverage lowShaded bands: 10–90% of days

Over the season highs climb from about 18°C in early March to 25°C by late May.

A typical spring day in Rosetta reaches about 21°C and drops to 17°C overnight. The warmest of the three months is May, the coolest March.

10°15°20°25°30°MarAprMay

Rosetta 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.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan17° / 13°447.510.26.1
Feb17° / 13°275.110.96.5
Mar19° / 14°152.611.87.6
Apr21° / 16°41.112.78.4
May23° / 19°10.213.69.3
Jun26° / 22°00149.3
Jul28° / 25°0013.88.7
Aug29° / 25°0013.18.0
Sep28° / 24°10.112.28.7
Oct26° / 22°71.411.28.8
Nov22° / 19°243.710.48.1
Dec19° / 15°366.4106.9

Cloud cover in Spring

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 74% of the time across spring.

0%25%50%75%100%MarAprMay

Chance of precipitation in Spring

Any precipitation

Rosetta gets around 19 mm of rain over 4 wet days across spring. The line is the day-by-day chance of measurable precipitation.

0%10%20%30%MarAprMay

Humidity in Spring

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%MarAprMay

Wind in Spring

Winds average 17 km/h across spring.

05101520MarAprMay

Sunrise & sunset in Spring

DaylightNight

Daylight runs from about 11 h 18 min in early March to 13 h 54 min by late May. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMMarAprMay

Solar energy in Spring

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across spring, about 6.5 kWh/m².

02468MarAprMay
Planning a trip in spring

Hazard calendar for Rosetta

In seasonPeak

In spring, Rosetta overlaps its dust season. The full year is below, with each hazard's peak months called out.

Rosetta sees seasonal dust haze (May), heaviest in May.

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

Is spring a good time to visit Rosetta?

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.

8.4
Sightseeing
3rd-best month of the year
5.1
Beach & pool
3rd-best month of the year

spring is one of the better times to visit Rosetta for general sightseeing.

What to pack for Rosetta in Spring

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

In spring, Rosetta sees daytime highs around 21°C and nights near 17°C. Pack sun protection. Worth having: light clothes.

sun protectionlight clothes

Sea temperature near Rosetta in Spring

The nearest coast averages about 19°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 28°C and coldest in February near 17°C.

It's comfortable for a long swim from Apr 30 to Dec 18 — about 7.7 months when the water holds above 20°C.

15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan18Cool
Feb17Cool
Mar17Cool
Apr19Cool
May21Refreshing
Jun24Warm
Jul27Warm
Aug28Warm
Sep27Warm
Oct26Warm
Nov23Refreshing
Dec20Refreshing

UV index in Rosetta in Spring

LowModerateHighVery highExtreme

Clear-sky midday UV across spring averages around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Rosetta peaks around June 20 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 20UV 10Jan 11UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar6High
Apr8Very high
May9Very high
Jun10Extreme
Jul10Extreme
Aug10Very high
Sep9Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Rosetta in Spring

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Rosetta is worst in January — around 52 µg/m³ PM2.5 (poor), about 2.6× the cleanest month (July, 20 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModeratePoorJan 1651 µg/m³Jul 2020 µg/m³
PM2.5 (µg/m³)Level
Jan52Poor
Feb47Poor
Mar39Poor
Apr33Moderate
May29Moderate
Jun23Moderate
Jul20Moderate
Aug21Moderate
Sep22Moderate
Oct29Moderate
Nov44Poor
Dec47Poor
Location & terrain

Where is Rosetta?

Rosetta sits at 31.4°N, 30.4°E, 15 m above sea level, in Egypt. The nearest listed city is Idkū, 15 km away.

Topography around Rosetta

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

Within 3 km, the terrain around Rosetta has only modest variations in elevation — a maximum elevation change of 21 m around an average of 3 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 30 m; within 80 km, only modest variations in elevation — a maximum elevation change of 54 m.

The land around Rosetta is covered by trees (34%), cropland (26%) and artificial surfaces (21%) within 3 km, water (42%) and cropland (21%) within 16 km, and cropland (45%) and water (41%) within 80 km.

3 km
21 m
16 km
30 m
80 km
54 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetland
Spring weather nearby: Idkū 15 km · Muţūbas 15 km · Fuwwah 25 km · Al Maḩmūdīyah 26 km · Abū Qīr 35 km · Abū Ḩummuş 35 km · Disūq 37 km · ‘Izbat ‘Alī as Sayyid 37 km

Egypt travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 15% of US
price level, 2025
GDP per capita
$3,086
2025
Happiness
3.9 / 10
World Happiness, 2025
Safe drinking water
79%
of population, 2024
Homicide rate
1.3
per 100k, 2017
Road deaths
10.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 459
Religion
Muslim 90%Christian 10%

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 Rosetta (31.3995°, 30.4172°, elevation 15 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.