Tosno weather in May

In May, Tosno sees average daytime highs of 16°C and overnight lows near 5°C, with 62 mm of precipitation across 10.9 wet days and about 16.7 hours of daylight. It is the 4th-warmest and 4th-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 25% of the time in May, and the air most often feels dry.

Daylight stretches from about 15 h 30 min at the start of May to 17 h 42 min by month's end. Set against the rest of the year, May is Tosno's 1st-clearest and 9th-windiest month. For the whole year in context, see Tosno's year-round climate.

Daytime high
16°
4th warmest
Overnight low
8th coldest
Precipitation
62 mm
10.9 wet days
Daylight
16 h 42 min
4:32 AM – 9:14 PM
Cloud cover
63%
1st clearest
Wind
11 km/h
9th windiest
Solar energy
5.15 kWh/m²
Travel score
5.0
out of 10

Tosno is town in Leningrad Oblast, Russia.

Founded
1500

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 Tosno reaches about 16°C in the afternoon and slips back to 5°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 23°C. Set against its neighbours, May runs about 7°C warmer than April and about 4°C cooler than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
1143
2143
3143
4143
5154
6154
7154
8154
9154
10154
11164
12165
13165
14165
15165
16165
17175
18176
19176
20176
21176
22176
23176
24187
25187
26187
27187
28187
29187
30198
31198

How May really feels in Tosno

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 1 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
1
wind chill below the day's low

The story in May is cold — wind chill drags the overnight "feels like" below the raw low.

Tosno weather by month

How May compares with the rest of the year at a glance. May is the 4th-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° / -9°3810.611.16.50.0
Feb-3° / -9°308.18.48.70.0
Mar / -6°358.97.411.30.0
Apr10° / 4410.33.214.12.1
May16° / 6210.90.216.75.0
Jun20° / 10°8613.3018.25.7
Jul23° / 13°8713.5017.66.1
Aug21° / 11°8313015.35.9
Sep15° / 5311012.64.4
Oct / 5912.51.89.81.2
Nov / -2°5211.16.47.30.0
Dec-2° / -6°4411.710.65.80.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in May, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 59%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13961
23961
33961
44060
54060
64060
74060
84159
94159
104159
114159
124159
134060
144060
154159
164060
174060
184060
194159
204159
214159
224258
234258
244258
254357
264357
274456
284456
294555
304555
314555

Chance of precipitation in May

Any precipitationSnow

Tosno gets around 62 mm of rain and snow over 10.9 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 35% and peaks near 38% on the wettest days, and about 0 day brings snow. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202531
Rain chance (%)Snow chance (%)
1312
2312
3312
4321
5321
6321
7331
8331
9331
10331
11341
12341
13341
14351
15351
16351
17361
18361
19371
20371
21371
22371
23371
24370
25370
26370
27370
28370
29370
30380
31380

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
610000
79910
89910
99910
109910
119820
129820
139820
149820
159730
169730
179730
189730
199640
209541
219541
229541
239451
249451
259352
269352
279352
289352
299352
309163
319163

Wind in May

Winds average 11 km/h in May.

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

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1011calm
1111calm
1211calm
1311calm
1411calm
1511calm
1611calm
1711calm
1811calm
1911calm
2011calm
2111calm
2211calm
2311calm
2411calm
2511calm
2611calm
2711calm
2811calm
2911calm
3011calm
3111calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 15 h 30 min at the start of May to 17 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 132 minutes over May. Sunrise moves from 5:09 AM to 4:04 AM, and sunset from 8:38 PM to 9:44 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.55:098:38
215.65:078:40
315.65:048:43
415.75:018:45
515.84:598:48
615.94:568:50
716.04:548:53
816.14:518:55
916.14:498:57
1016.24:469:00
1116.34:449:02
1216.44:419:04
1316.54:399:07
1416.54:379:09
1516.64:349:11
1616.74:329:14
1716.84:309:16
1816.84:289:18
1916.94:259:20
2017.04:239:22
2117.14:219:25
2217.14:199:27
2317.24:179:29
2417.34:159:31
2517.34:149:33
2617.44:129:35
2717.44:109:37
2817.54:089:39
2917.64:079:41
3017.64:059:42
3117.74:049:44

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.15 kWh/m².

For context, solar energy here swings from a low near 0.17 kWh/m² to a high of 5.43 kWh/m² in June across the year — May's 5.15 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
14.6Bright
24.6Bright
34.7Bright
44.7Bright
54.8Bright
64.8Bright
74.9Bright
84.9Bright
94.9Bright
105.0Bright
115.0Bright
125.1Bright
135.1Bright
145.1Bright
155.2Bright
165.2Bright
175.2Bright
185.2Bright
195.3Bright
205.3Bright
215.3Bright
225.3Bright
235.3Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in May

Is May a good time to visit Tosno?

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

5.0
Sightseeing
4th-best month of the year
0.9
Beach & pool
4th-best month of the year

May is a reasonable time to visit Tosno for sightseeing.

What to pack for Tosno in May

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

In May, Tosno sees daytime highs around 16°C and nights near 5°C. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.

a warm layerrain gearsun protection

Sea temperature near Tosno 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 37 km away) is warmest in July at about 17°C and coldest in February near -0°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
Jan0Bracing
Feb0Bracing
Mar0Bracing
Apr2Bracing
May8Bracing
Jun14Bracing
Jul17Cool
Aug17Cool
Sep13Bracing
Oct9Bracing
Nov5Bracing
Dec2Bracing

UV index in Tosno 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 Tosno peaks around July 13 at about 6 (high) — a little sun protection helps at midday. It bottoms out near December 17 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 4 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 13UV 6Dec 17UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Low
Apr3Moderate
May4Moderate
Jun5High
Jul6High
Aug4Moderate
Sep3Moderate
Oct1Low
Nov0Low
Dec0Low
Location & terrain

Where is Tosno?

Tosno sits at 59.5°N, 30.9°E, 41 m above sea level, in Russia. The nearest listed city is Nikol’skoye, 19 km away.

Topography around Tosno

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

Within 3 km, the terrain around Tosno has only modest variations in elevation — a maximum elevation change of 30 m around an average of 36 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 105 m; within 80 km, only modest variations in elevation — a maximum elevation change of 197 m.

The land around Tosno is covered by trees (63%) within 3 km, trees (82%) within 16 km, and trees (69%) within 80 km.

3 km
30 m
16 km
105 m
80 km
197 m
treesshrubsgrasslandcroplandartificial surfaceswaterwetland
May weather nearby: Nikol’skoye 19 km · Otradnoye 27 km · Kolpino 29 km · Kommunar 29 km · Pavlovsk 30 km · Pushkin 33 km · Metallostroy 34 km · Kirovsk 38 km

Russia travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 32% of US
price level, 2025
GDP per capita
$17,547
2025
Happiness
5.8 / 10
World Happiness, 2025
Safe drinking water
76%
of population, 2024
Homicide rate
6.8
per 100k, 2021
Road deaths
12
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 521
Religion
other Christian 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 Tosno (59.54°, 30.8775°, elevation 41 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).