Cēsis weather in May

In May, Cēsis sees average daytime highs of 16°C and overnight lows near 6°C, with 62 mm of precipitation across 11.6 wet days and about 16.2 hours of daylight. It is the 4th-warmest and 6th-wettest month of the year here.

Highs climb over the month, from about 14°C in the first days to 18°C by the end. The sky is clear or mostly clear about 28% of the time in May, and the air most often feels dry.

Daylight stretches from about 15 h 12 min at the start of May to 17 h 06 min by month's end. Set against the rest of the year, May is Cēsis's 1st-clearest and 9th-windiest month. For the whole year in context, see Cēsis's year-round climate.

Daytime high
16°
4th warmest
Overnight low
8th coldest
Precipitation
62 mm
11.6 wet days
Daylight
16 h 18 min
4:08 AM – 8:23 PM
Cloud cover
60%
1st clearest
Wind
12 km/h
9th windiest
Solar energy
5.27 kWh/m²
Travel score
4.9
out of 10

Cēsis is city and capital of Cēsis Municipality, Latvia.

Density
780/km²
people per km²
Founded
1206

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 14°C in the first days to 18°C by the end.

A typical May day in Cēsis reaches about 16°C in the afternoon and slips back to 6°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 23°C. Set against its neighbours, May runs about 6°C warmer than April and about 3°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1144
2144
3144
4144
5155
6155
7155
8155
9155
10155
11155
12166
13166
14166
15166
16166
17166
18167
19177
20177
21177
22177
23177
24177
25178
26178
27188
28188
29188
30188
31188

How May really feels in Cēsis

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.

Cēsis weather by month

How May compares with the rest of the year at a glance. May is the 4th-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-2° / -6°5411.910.17.10.0
Feb-2° / -7°45109.190.0
Mar / -4°4410.77.411.40.0
Apr10° / 4710.42.513.92.3
May16° / 6211.60.216.24.9
Jun19° / 10°9013017.55.6
Jul22° / 13°8513.80176.1
Aug21° / 12°8813.30155.9
Sep16° / 6411.9012.54.5
Oct / 73131.3101.6
Nov / -1°5712.14.97.70.0
Dec-0° / -4°5212.29.26.50.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 28% of the time in May, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 17% of May, with mostly cloudy or overcast conditions the remaining 55%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14555
24555
34555
44555
54555
64555
74555
84555
94456
104456
114357
124357
134357
144357
154357
164357
174456
184456
194357
204357
214357
224357
234456
244555
254654
264654
274654
284654
294753
304852
314753

Chance of precipitation in May

Any precipitationSnow

Cēsis gets around 62 mm of rain and snow over 11.6 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 37% and peaks near 39% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1333
2332
3342
4342
5352
6351
7351
8361
9361
10371
11371
12371
13380
14380
15380
16380
17390
18390
19390
20390
21390
22390
23390
24380
25380
26380
27370
28370
29360
30360
31360

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 96% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
110000
210000
310000
410000
510000
69910
79910
89910
99910
109820
119820
129820
139730
149730
159730
169640
179640
189640
199640
209451
219451
229451
239451
249361
259361
269361
279361
289271
299271
309082
319082

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light 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
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze
3112light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 15 h 12 min at the start of May to 17 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 114 minutes over May. Sunrise moves from 4:41 AM to 3:43 AM, and sunset from 7:51 PM to 8:50 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.24:417:51
215.24:397:53
315.34:367:56
415.44:347:58
515.54:318:00
615.54:298:02
715.64:278:04
815.74:258:06
915.84:228:08
1015.84:208:10
1115.94:188:12
1216.04:168:15
1316.04:148:17
1416.14:128:19
1516.24:108:21
1616.34:088:23
1716.34:068:25
1816.44:048:27
1916.44:028:29
2016.54:008:30
2116.63:588:32
2216.63:568:34
2316.73:558:36
2416.73:538:38
2516.83:528:40
2616.93:508:41
2716.93:488:43
2817.03:478:45
2917.03:468:46
3017.13:448:48
3117.13:438:50

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.27 kWh/m².

For context, solar energy here swings from a low near 0.27 kWh/m² to a high of 5.51 kWh/m² in June across the year — May's 5.27 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.8Bright
24.9Bright
34.9Bright
44.9Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
95.1Bright
105.1Bright
115.1Bright
125.2Bright
135.2Bright
145.2Bright
155.2Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.4Bright
215.4Bright
225.4Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.6Bright
285.6Bright
295.6Bright
305.7Bright
315.7Bright
Planning a trip in May

Is May a good time to visit Cēsis?

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

4.9
Sightseeing
4th-best month of the year
0.8
Beach & pool
4th-best month of the year

May is a reasonable time to visit Cēsis for sightseeing.

What to pack for Cēsis in May

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

In May, Cēsis sees daytime highs around 16°C and nights near 6°C. Worth packing: a warm layer, rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

Sea temperature near Cēsis in May

The nearest coast averages about 8°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 54 km away) is warmest in August at about 19°C and coldest in February near 1°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°10°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan2Bracing
Feb1Bracing
Mar1Bracing
Apr3Bracing
May8Bracing
Jun14Bracing
Jul18Cool
Aug19Cool
Sep16Cool
Oct11Bracing
Nov8Bracing
Dec5Bracing

UV index in Cēsis in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cēsis peaks around June 20 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 19 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 20UV 6Dec 19UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun6High
Jul5High
Aug5High
Sep3Moderate
Oct1Low
Nov1Low
Dec0Low
Location & terrain

Where is Cēsis?

Cēsis sits at 57.3°N, 25.3°E, 102 m above sea level, in Latvia. The nearest listed city is Valmiera, 27 km away.

ValmieraSiguldaOgreValgaSalaspilsMadonaDārzciemsRiga

Topography around Cēsis

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

Within 3 km, the terrain around Cēsis has only modest variations in elevation — a maximum elevation change of 131 m around an average of 99 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 214 m; within 80 km, significant variations in elevation — a maximum elevation change of 317 m.

The land around Cēsis is covered by trees (49%) and grassland (26%) within 3 km, trees (64%) within 16 km, and trees (63%) within 80 km.

3 km
131 m
16 km
214 m
80 km
317 m
treesgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Valmiera 27 km · Sigulda 31 km · Ogre 68 km · Valga 69 km · Salaspils 74 km · Madona 76 km · Dārzciems 78 km · Riga 81 km

Latvia travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 57% of US
price level, 2025
GDP per capita
$26,312
2025
Happiness
6.4 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
2.5
per 100k, 2023
Road deaths
8.1
per 100k/yr, 2019
Income group
High
World Bank
English
High
EF EPI 599
Religion
Lutheran 36%unspecified/none 24%Roman Catholic 20%Orthodox 19%

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 Cēsis (57.3119°, 25.2746°, elevation 102 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).