Savé weather in May

In May, Savé sees average daytime highs of 33°C and overnight lows near 24°C, with 119 mm of rain across 17.4 wet days and about 12.4 hours of daylight. It is the 7th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 33°C through the month. The sky is clear or mostly clear about 4% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 12 h 18 min at the start of May to 12 h 24 min by month's end. Set against the rest of the year, May is Savé's 9th-clearest and 3rd-windiest month. For the whole year in context, see Savé's year-round climate.

Daytime high
33°
7th warmest
Overnight low
24°
9th coldest
Rainfall
119 mm
17.4 wet days
Daylight
12 h 24 min
6:35 AM – 6:57 PM
Cloud cover
78%
9th clearest
Wind
7 km/h
3rd windiest
Solar energy
4.98 kWh/m²
Travel score
2.9
out of 10

Savé is Benin.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 33°C through the month.

A typical May day in Savé reaches about 33°C in the afternoon and slips back to 24°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 30°C and 35°C. Set against its neighbours, May runs about 2°C cooler than April and about 2°C warmer than June.

20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13324
23324
33324
43324
53324
63324
73324
83324
93324
103324
113324
123324
133324
143324
153324
163324
173324
183324
193324
203324
213324
223324
233224
243224
253224
263224
273224
283224
293224
303224
313224

How May really feels in Savé

Once humidity and wind are folded in, May averages 31 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
31
1 feel dangerously hot (≥ 39°C)
Days feeling ≤ C
0
wind chill below the day's low

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

Savé weather by month

How May compares with the rest of the year at a glance. May is the 7th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan34° / 22°50.911.63.6
Feb36° / 24°152.911.72.5
Mar36° / 25°498.611.92.2
Apr34° / 25°8313.112.22.6
May33° / 24°11917.412.42.9
Jun31° / 23°13821.412.53.2
Jul30° / 23°16623.312.43.5
Aug29° / 23°18122.712.33.7
Sep30° / 23°17622.5123.3
Oct32° / 23°9716.411.83.4
Nov34° / 23°16411.63.6
Dec34° / 22°51.111.53.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 4% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 80%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12278
22179
32179
42278
52179
62179
72179
82278
92179
102179
112179
122179
132179
142179
152179
162179
172080
182080
192080
202080
211981
221882
231882
241783
251783
261783
271783
281783
291783
301684
311684

Chance of precipitation in May

Any precipitation

Savé gets around 119 mm of rain over 17.4 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 56% and peaks near 67% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
152
252
353
453
554
654
754
854
954
1054
1154
1254
1353
1453
1553
1654
1754
1854
1955
2055
2156
2257
2358
2459
2560
2662
2763
2864
2965
3067
3167

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the oppressive band about 77% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
17327
27327
37327
47327
57426
67426
77426
87426
97426
107426
117426
127426
137426
147525
157525
167525
177624
187624
197624
207723
217723
227822
237921
247921
258020
268119
278218
288317
298416
308416
318515

Wind in May

Winds average 7 km/h in May.

Across May, daily wind ranges from about 7 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
37calm
47calm
57calm
67calm
77calm
87calm
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 18 min at the start of May to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over May. Sunrise moves from 6:39 AM to 6:35 AM, and sunset from 6:56 PM to 7:00 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.36:396:56
212.36:396:56
312.36:386:56
412.36:386:56
512.36:386:56
612.36:376:56
712.36:376:56
812.36:376:56
912.36:376:56
1012.36:366:56
1112.36:366:57
1212.36:366:57
1312.36:366:57
1412.46:366:57
1512.46:356:57
1612.46:356:57
1712.46:356:57
1812.46:356:58
1912.46:356:58
2012.46:356:58
2112.46:356:58
2212.46:356:58
2312.46:356:59
2412.46:356:59
2512.46:356:59
2612.46:356:59
2712.46:356:59
2812.46:357:00
2912.46:357:00
3012.46:357:00
3112.46:357:00

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.98 kWh/m².

For context, solar energy here swings from a low near 3.86 kWh/m² to a high of 5.93 kWh/m² in February across the year — May's 4.98 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.1Bright
65.1Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.0Bright
155.0Bright
165.0Bright
175.0Bright
185.0Bright
195.0Bright
205.0Bright
214.9Bright
224.9Bright
234.9Bright
244.9Bright
254.8Bright
264.8Bright
274.8Bright
284.7Bright
294.7Bright
304.6Bright
314.6Bright
Planning a trip in May

Hazard calendar for Savé

In seasonPeak

In May, Savé sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Savé's monsoon runs April–October, when most of the year's rain falls.

Savé sees seasonal dust haze (January–April), heaviest in February.

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

Is May a good time to visit Savé?

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

2.9
Sightseeing
9th-best month of the year
5.0
Beach & pool
8th-best month of the year

May is a weaker month for outdoor sightseeing in Savé.

What to pack for Savé in May

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

In May, Savé sees daytime highs around 33°C and nights near 24°C. Pack light clothes and rain gear. Worth having: sun protection. About 17 days see rain.

light clothesrain gearsun protection

UV index in Savé in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Savé peaks around April 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 7 (high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highApr 11UV 13Dec 20UV 7
UV index (midday)Level
Jan8Very high
Feb9Very high
Mar13Extreme
Apr13Extreme
May11Extreme
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov9Very high
Dec7High

Air quality in Savé in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Savé is worst in February — around 85 µg/m³ PM2.5 (unhealthy), about 4.6× the cleanest month (August, 19 µg/m³).

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

0306090JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModeratePoorUnhealthyFeb 984 µg/m³Aug 1219 µg/m³
PM2.5 (µg/m³)Level
Jan82Unhealthy
Feb85Unhealthy
Mar45Poor
Apr39Poor
May24Moderate
Jun20Moderate
Jul19Moderate
Aug19Moderate
Sep20Moderate
Oct30Moderate
Nov38Poor
Dec67Unhealthy
Location & terrain

Where is Savé?

Savé sits at 8.0°N, 2.5°E, 190 m above sea level, in Benin. The nearest listed city is Glazoué, 30 km away.

Dassa-ZoumèOuesséSavalouKétouBantéIganganCové

Topography around Savé

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

Within 3 km, the terrain around Savé has significant variations in elevation — a maximum elevation change of 263 m around an average of 196 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 325 m; within 80 km, significant variations in elevation — a maximum elevation change of 523 m.

The land around Savé is covered by trees (39%) and shrubs (23%) within 3 km, trees (36%) and shrubs (35%) within 16 km, and trees (41%) and shrubs (38%) within 80 km.

3 km
263 m
16 km
325 m
80 km
523 m
treesshrubsgrasslandcroplandartificial surfaces
May weather nearby: Glazoué 30 km · Dassa-Zoumè 46 km · Ouessé 51 km · Savalou 57 km · Kétou 76 km · Banté 78 km · Igangan 86 km · Cové 92 km

Benin travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,658
2025
Happiness
4.4 / 10
World Happiness, 2025
Safe drinking water
18%
of population, 2024
Homicide rate
1.1
per 100k, 2017
Road deaths
26.8
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Very low
EF EPI 406
Religion
Muslim 28%Roman Catholic 26%Protestant 14%Vodoun 12%

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 Savé (8.0342°, 2.4866°, elevation 190 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).