Jihlava weather in May

In May, Jihlava sees average daytime highs of 17°C and overnight lows near 8°C, with 77 mm of rain across 14.1 wet days and about 15.1 hours of daylight. It is the 5th-warmest and 4th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 18°C by the end. The sky is clear or mostly clear about 21% of the time in May, and the air most often feels dry.

Daylight stretches from about 14 h 18 min at the start of May to 15 h 42 min by month's end. Set against the rest of the year, May is Jihlava's 6th-clearest and 8th-windiest month. For the whole year in context, see Jihlava's year-round climate.

Daytime high
17°
5th warmest
Overnight low
8th coldest
Rainfall
77 mm
14.1 wet days
Daylight
15 h 06 min
4:21 AM – 7:27 PM
Cloud cover
65%
6th clearest
Wind
12 km/h
8th windiest
Solar energy
5.17 kWh/m²
Travel score
4.9
out of 10
Air quality
Moderate
PM2.5 13.9 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 16°C in the first days to 18°C by the end.

A typical May day in Jihlava reaches about 17°C in the afternoon and slips back to 8°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 5°C warmer than April and about 3°C cooler than June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
1167
2167
3167
4167
5167
6167
7167
8167
9167
10167
11167
12168
13178
14178
15178
16178
17178
18178
19178
20178
21178
22179
23189
24189
25189
26189
27189
28189
291810
301910
311910

How May really feels in Jihlava

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.

Jihlava weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -4°4610.97.78.40.0
Feb / -4°389.26.69.80.0
Mar / -0°54125.511.50.7
Apr12° / 4910.91.913.43.2
May17° / 7714.1015.14.9
Jun20° / 11°8613.60165.7
Jul22° / 13°9813.7015.66.2
Aug22° / 13°8211.9014.26.4
Sep17° / 7110.6012.45.3
Oct11° / 489.40.610.52.8
Nov / 459.73.68.90.4
Dec / -3°4710.36.880.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 61%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14060
23961
33961
43961
53961
63862
73763
83862
93862
103862
113862
123862
133862
143862
153862
163862
173862
183862
193763
203763
213862
223862
233961
243961
253961
263961
273961
283961
294060
304060
314060

Chance of precipitation in May

Any precipitation

Jihlava gets around 77 mm of rain over 14.1 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 45% and peaks near 46% on the wettest days.

0%20%40%60%151015202531
Rain chance (%)
141
242
343
443
544
645
745
846
946
1046
1146
1246
1345
1445
1545
1645
1745
1845
1945
2045
2145
2244
2344
2444
2544
2644
2744
2845
2945
3045
3146

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
79910
89910
99910
109910
119820
129820
139820
149820
159820
169730
179730
189640
199550
209550
219460
229370
239280
249190
2589110
2688120
2787130
2885141
2984151
3083161
3182171

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
1312light breeze
1412light breeze
1512light breeze
1612light breeze
1712light breeze
1812light breeze
1912light breeze
2012light breeze
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 14 h 18 min at the start of May to 15 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 84 minutes over May. Sunrise moves from 4:45 AM to 4:04 AM, and sunset from 7:05 PM to 7:46 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.34:457:05
214.44:437:07
314.54:417:08
414.54:397:10
514.64:387:11
614.64:367:13
714.74:347:14
814.74:337:16
914.84:317:17
1014.84:297:19
1114.94:287:20
1214.94:267:21
1315.04:257:23
1415.04:247:24
1515.14:227:26
1615.14:217:27
1715.24:197:28
1815.24:187:30
1915.24:177:31
2015.34:167:32
2115.34:147:34
2215.44:137:35
2315.44:127:36
2415.44:117:38
2515.54:107:39
2615.54:097:40
2715.64:087:41
2815.64:077:42
2915.64:067:43
3015.74:057:45
3115.74:047:46

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.17 kWh/m².

For context, solar energy here swings from a low near 0.77 kWh/m² to a high of 5.42 kWh/m² in June across the year — May's 5.17 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.1Bright
85.1Bright
95.1Bright
105.1Bright
115.1Bright
125.1Bright
135.1Bright
145.1Bright
155.1Bright
165.2Bright
175.2Bright
185.2Bright
195.2Bright
205.2Bright
215.2Bright
225.2Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.3Bright
305.3Bright
315.3Bright
Planning a trip in May

Is May a good time to visit Jihlava?

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

4.9
Sightseeing
5th-best month of the year
1.2
Beach & pool
5th-best month of the year

May is a reasonable time to visit Jihlava for sightseeing.

What to pack for Jihlava in May

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

In May, Jihlava sees daytime highs around 17°C and nights near 8°C. Pack rain gear. Worth having: a warm layer and sun protection. About 14 days see rain.

rain geara warm layersun protection

UV index in Jihlava in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks 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 Jihlava peaks around June 22 at about 7 (very high) — sunscreen and a hat are worth it in the middle of the day. 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 highHighModerateLowJun 22UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5High
May6High
Jun8Very high
Jul7Very high
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low

Air quality in Jihlava 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 Jihlava is worst in June — around 17 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (December, 9 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Jihlava's WHO annual average of 13.9 µg/m³.

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodJun 1517 µg/m³Dec 119 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb13Moderate
Mar17Moderate
Apr17Moderate
May16Moderate
Jun17Moderate
Jul16Moderate
Aug15Moderate
Sep13Moderate
Oct11Good
Nov10Good
Dec9Good
Location & terrain

Where is Jihlava?

Jihlava sits at 49.4°N, 15.6°E, 523 m above sea level, in Czechia. The nearest listed city is Havlíčkův Brod, 23 km away.

TřebíčŽďár nad SázavouNové Město na MoravěJindřichův HradecChrudimKutna Hora

Topography around Jihlava

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

Within 3 km, the terrain around Jihlava has only modest variations in elevation — a maximum elevation change of 154 m around an average of 527 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 355 m; within 80 km, large variations in elevation — a maximum elevation change of 660 m.

The land around Jihlava is covered by cropland (33%), artificial surfaces (28%) and trees (25%) within 3 km, cropland (40%), trees (33%) and grassland (24%) within 16 km, and cropland (45%) and trees (38%) within 80 km.

3 km
154 m
16 km
355 m
80 km
660 m
treesgrasslandcroplandartificial surfaceswater
May weather nearby: Havlíčkův Brod 23 km · Pelhřimov 27 km · Třebíč 29 km · Žďár nad Sázavou 31 km · Nové Město na Moravě 39 km · Jindřichův Hradec 51 km · Chrudim 63 km · Kutna Hora 66 km

Czechia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 59% of US
price level, 2025
GDP per capita
$35,917
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
5.9
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 582
Religion
none 48%believers unaffiliated with a religious society 9%Roman Catholic 7%other believers belonging to a church or religious society 6%

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 Jihlava (49.3961°, 15.5912°, elevation 523 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).