Blagnac weather in May

In May, Blagnac sees average daytime highs of 21°C and overnight lows near 12°C, with 80 mm of rain across 12 wet days and about 14.5 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 20°C in the first days to 23°C by the end. The sky is clear or mostly clear about 23% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 54 min at the start of May to 15 hours by month's end. Set against the rest of the year, May is Blagnac's 9th-clearest and 4th-windiest month. For the whole year in context, see Blagnac's year-round climate.

Daytime high
21°
5th warmest
Overnight low
12°
8th coldest
Rainfall
80 mm
12 wet days
Daylight
14 h 30 min
5:35 AM – 8:06 PM
Cloud cover
64%
9th clearest
Wind
12 km/h
4th windiest
Solar energy
5.61 kWh/m²
Travel score
6.2
out of 10
Air quality
Excellent
PM10 14.2 µg/m³ · 2019

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 20°C in the first days to 23°C by the end.

A typical May day in Blagnac reaches about 21°C in the afternoon and slips back to 12°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 27°C. Set against its neighbours, May runs about 4°C warmer than April and about 4°C cooler than June.

10°15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
11910
21910
32010
42010
52010
62010
72011
82011
92011
102111
112111
122111
132111
142111
152111
162112
172212
182212
192212
202212
212212
222212
232212
242312
252313
262313
272313
282313
292313
302313
312313

How May really feels in Blagnac

Once humidity and wind are folded in, May averages 0 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
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Blagnac weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan10° / 5910.70.79.12.2
Feb11° / 468.90.510.22.9
Mar15° / 5510.10.211.64.6
Apr18° / 7711.4013.25.5
May21° / 12°8012014.56.2
Jun25° / 15°679.2015.26.8
Jul28° / 17°558.1014.96.5
Aug28° / 17°708.1013.86.4
Sep25° / 14°577.9012.37.2
Oct20° / 11°6210.1010.86.2
Nov14° / 681109.53.9
Dec11° / 5810.30.28.82.5

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 23% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 14% of May, with mostly cloudy or overcast conditions the remaining 63%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23268
33169
43169
53268
63367
73367
83367
93466
103367
113367
123565
133565
143664
153664
163763
173862
183862
194060
204159
214159
224258
234258
244258
254258
264258
274258
284258
294258
304258
314258

Chance of precipitation in May

Any precipitation

Blagnac gets around 80 mm of rain over 12 wet days in May, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 39% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
141
242
342
442
542
642
742
841
941
1041
1140
1240
1340
1439
1539
1638
1737
1837
1937
2036
2136
2236
2336
2436
2536
2636
2736
2837
2937
3037
3138

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 76% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19181
29091
389101
488111
587121
686131
785141
885141
984151
1083161
1183161
1282171
1381181
1481181
1580191
1679201
1777212
1876222
1975232
2073243
2172253
2270264
2368275
2466295
2564306
2662317
2760328
2858339
2957349
30563410
31543511

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
112light breeze
212light breeze
312light breeze
412light breeze
512light breeze
612light breeze
712light breeze
812light breeze
912light breeze
1012light breeze
1112light breeze
1212light breeze
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 54 min at the start of May to 15 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 66 minutes over May. Sunrise moves from 5:55 AM to 5:23 AM, and sunset from 7:49 PM to 8:21 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.95:557:49
213.95:537:50
314.05:527:51
414.05:507:52
514.15:497:54
614.15:477:55
714.25:467:56
814.25:457:57
914.25:447:58
1014.35:427:59
1114.35:418:00
1214.45:408:02
1314.45:398:03
1414.45:378:04
1514.55:368:05
1614.55:358:06
1714.65:348:07
1814.65:338:08
1914.65:328:09
2014.75:318:10
2114.75:308:11
2214.75:298:12
2314.85:288:14
2414.85:288:15
2514.85:278:16
2614.85:268:16
2714.95:258:17
2814.95:258:18
2914.95:248:19
3014.95:238:20
3115.05:238:21

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.61 kWh/m².

For context, solar energy here swings from a low near 1.3 kWh/m² to a high of 6.11 kWh/m² in July across the year — May's 5.61 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.2Bright
25.2Bright
35.2Bright
45.2Bright
55.3Bright
65.3Bright
75.3Bright
85.3Bright
95.4Bright
105.4Bright
115.5Bright
125.5Bright
135.5Bright
145.6Bright
155.6Bright
165.6Bright
175.7Bright
185.7Bright
195.7Bright
205.7Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.8Bright
305.8Bright
315.8Bright
Planning a trip in May

Is May a good time to visit Blagnac?

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

6.2
Sightseeing
5th-best month of the year
4.0
Beach & pool
5th-best month of the year

May is a reasonable time to visit Blagnac for sightseeing.

What to pack for Blagnac in May

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

In May, Blagnac sees daytime highs around 21°C and nights near 12°C. Worth packing: rain gear and sun protection. About 12 days see rain.

rain gearsun protection

UV index in Blagnac in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Blagnac peaks around July 16 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 16UV 9Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Moderate
Mar4Moderate
Apr6High
May7High
Jun8Very high
Jul9Very high
Aug7Very high
Sep5High
Oct4Moderate
Nov2Low
Dec1Low

Air quality in Blagnac 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 Blagnac is worst in March — around 16 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodMar 1916 µg/m³Sep 1110 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb14Moderate
Mar16Moderate
Apr15Moderate
May12Good
Jun13Moderate
Jul10Good
Aug11Good
Sep10Good
Oct11Good
Nov11Good
Dec12Moderate
Location & terrain

Where is Blagnac?

Blagnac sits at 43.6°N, 1.4°E, 150 m above sea level, in France. The nearest listed city is Colomiers, 5.0 km away.

Topography around Blagnac

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

Within 3 km, the terrain around Blagnac has only modest variations in elevation — a maximum elevation change of 60 m around an average of 139 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 181 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,566 m.

The land around Blagnac is covered by artificial surfaces (53%) and grassland (21%) within 3 km, artificial surfaces (28%), trees (27%) and cropland (27%) within 16 km, and cropland (46%), trees (30%) and grassland (21%) within 80 km.

3 km
60 m
16 km
181 m
80 km
1,566 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Colomiers 5.0 km · Toulouse 6.0 km · Tournefeuille 8.0 km · Balma 9.0 km · Plaisance-du-Touch 11 km · Cugnaux 12 km · Muret 20 km · Montauban 42 km

France travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 77% of US
price level, 2025
GDP per capita
$48,986
2025
Happiness
6.6 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.3
per 100k, 2023
Road deaths
5.1
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 539
Religion
Roman Catholic 47%none 33%Muslim 4%Protestant 2%

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 Blagnac (43.6367°, 1.3897°, elevation 150 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).