Pontarlier weather in May

In May, Pontarlier sees average daytime highs of 17°C and overnight lows near 9°C, with 156 mm of precipitation across 17.5 wet days and about 14.8 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 19°C by the end. The sky is clear or mostly clear about 18% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 06 min at the start of May to 15 h 24 min by month's end. Set against the rest of the year, May is Pontarlier's 9th-clearest and 8th-windiest month. For the whole year in context, see Pontarlier's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Precipitation
156 mm
17.5 wet days
Daylight
14 h 48 min
5:06 AM – 7:56 PM
Cloud cover
67%
9th clearest
Wind
9 km/h
8th windiest
Solar energy
5.3 kWh/m²
Travel score
4.5
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 16°C in the first days to 19°C by the end.

A typical May day in Pontarlier reaches about 17°C in the afternoon and slips back to 9°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 11°C and 23°C. Set against its neighbours, May runs about 4°C warmer than April and about 4°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1157
2167
3167
4167
5168
6168
7168
8168
9168
10168
11178
12178
13178
14178
15179
16179
17179
18179
19189
20189
21189
22189
23189
24189
251810
261910
271910
281910
291910
301910
311910

How May really feels in Pontarlier

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.

Pontarlier 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
Jan / -1°12814.38.58.80.0
Feb / -1°11413.18.5100.2
Mar10° / 12114.45.911.61.9
Apr13° / 12115.13.113.33.3
May17° / 15617.50.514.84.5
Jun21° / 12°14216.1015.65.5
Jul23° / 14°13715.5015.36.1
Aug23° / 13°13914.60146.2
Sep18° / 10°12613.6012.45.3
Oct14° / 12913.70.710.63.6
Nov / 13614.44.49.21.1
Dec / -0°14915.38.58.40.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 18% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 15% of May, with mostly cloudy or overcast conditions the remaining 67%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12872
22872
32872
42872
52773
62872
72971
82971
92971
102971
113070
123070
133169
143169
153169
163268
173367
183466
193664
203664
213763
223862
233862
243961
253961
263862
273862
283862
293763
303763
313565

Chance of precipitation in May

Any precipitationSnow

Pontarlier gets around 156 mm of rain and snow over 17.5 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 precipitation averages around 57% and peaks near 62% on the wettest days, and about 1 day brings snow. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)Snow chance (%)
1614
2614
3613
4623
5623
6623
7613
8613
9603
10602
11592
12592
13592
14582
15582
16571
17561
18561
19551
20541
21541
22531
23531
24531
25531
26531
27540
28540
29550
30560
31570

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 94% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
19910
29910
39910
49910
59910
69910
79820
89820
99820
109820
119820
129820
139730
149730
159730
169730
179640
189640
199550
209460
219460
229370
239280
249190
2589110
2688120
2787130
2885141
2983161
3082171
3181181

Wind in May

Winds average 9 km/h in May.

Across May, daily wind ranges from about 9 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
19calm
29calm
39calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 06 min at the start of May to 15 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 78 minutes over May. Sunrise moves from 5:28 AM to 4:51 AM, and sunset from 7:36 PM to 8:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.15:287:36
214.25:267:37
314.25:247:39
414.35:237:40
514.35:217:41
614.45:207:43
714.45:187:44
814.55:177:45
914.55:157:47
1014.65:147:48
1114.65:127:49
1214.75:117:51
1314.75:107:52
1414.75:087:53
1514.85:077:55
1614.85:067:56
1714.95:057:57
1814.95:037:58
1915.05:027:59
2015.05:018:01
2115.05:008:02
2215.14:598:03
2315.14:588:04
2415.14:578:05
2515.24:568:06
2615.24:558:08
2715.24:548:09
2815.34:548:10
2915.34:538:11
3015.34:528:12
3115.44:518:13

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.3 kWh/m².

For context, solar energy here swings from a low near 1.02 kWh/m² to a high of 5.88 kWh/m² in July across the year — May's 5.3 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.9Bright
24.9Bright
34.9Bright
44.9Bright
54.9Bright
64.9Bright
75.0Bright
85.0Bright
95.0Bright
105.0Bright
115.1Bright
125.1Bright
135.2Bright
145.2Bright
155.3Bright
165.3Bright
175.3Bright
185.4Bright
195.4Bright
205.5Bright
215.5Bright
225.5Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
315.6Bright
Planning a trip in May

Is May a good time to visit Pontarlier?

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

4.5
Sightseeing
5th-best month of the year
1.2
Beach & pool
5th-best month of the year

May is a reasonable time to visit Pontarlier for sightseeing.

What to pack for Pontarlier in May

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

In May, Pontarlier sees daytime highs around 17°C and nights near 9°C. Pack rain gear. Worth having: sun protection. About 18 days see rain.

rain gearsun protection

UV index in Pontarlier 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 Pontarlier peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 15UV 8Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May7High
Jun7Very high
Jul9Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Pontarlier?

Pontarlier sits at 46.9°N, 6.4°E, 834 m above sea level, in France. The nearest listed city is Yverdon-les-Bains, 26 km away.

Topography around Pontarlier

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

Within 3 km, the terrain around Pontarlier has significant variations in elevation — a maximum elevation change of 364 m around an average of 898 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,215 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,196 m.

The land around Pontarlier is covered by trees (44%), grassland (34%) and artificial surfaces (20%) within 3 km, trees (48%) and grassland (46%) within 16 km, and trees (50%) and grassland (30%) within 80 km.

3 km
364 m
16 km
1,215 m
80 km
2,196 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Yverdon-les-Bains 26 km · La Chaux-de-Fonds 42 km · Renens 44 km · Neuchâtel 45 km · Morges 45 km · Besançon 46 km · Lausanne 48 km · Pully 50 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 Pontarlier (46.9035°, 6.3554°, elevation 834 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).