Dorchester weather in June

In June, Dorchester sees average daytime highs of 18°C and overnight lows near 11°C, with 60 mm of rain across 10.8 wet days and about 16.2 hours of daylight. It is the 3rd-warmest and 8th-wettest month of the year here.

Highs climb over the month, from about 17°C in the first days to 20°C by the end. The sky is clear or mostly clear about 15% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 54 min at the start of June to 16 h 12 min by month's end. Set against the rest of the year, June is Dorchester's 6th-clearest and 10th-windiest month. For the whole year in context, see Dorchester's year-round climate.

Daytime high
18°
3rd warmest
Overnight low
11°
10th coldest
Rainfall
60 mm
10.8 wet days
Daylight
16 h 12 min
4:03 AM – 8:17 PM
Cloud cover
69%
6th clearest
Wind
14 km/h
10th windiest
Solar energy
5.56 kWh/m²
Travel score
5.7
out of 10

Dorchester is town in Dorset, England, UK.

Density
3,431/km²
people per km²

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 17°C in the first days to 20°C by the end.

A typical June day in Dorchester reaches about 18°C in the afternoon and slips back to 11°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 23°C. Set against its neighbours, June runs about 3°C warmer than May and about 2°C cooler than July.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11710
21710
31710
41710
51811
61811
71811
81811
91811
101811
111811
121811
131811
141811
151811
161911
171911
181912
191912
201912
211912
221912
231912
241912
251912
261912
272012
282012
292012
302013

How June really feels in Dorchester

Once humidity and wind are folded in, June 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

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

Dorchester weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 70120.38.31.2
Feb / 5610.50.69.71.3
Mar10° / 5310.10.411.52.3
Apr13° / 6311.50.113.53.3
May16° / 6311.1015.24.6
Jun18° / 11°6010.8016.25.7
Jul20° / 13°5710.8015.86.2
Aug20° / 13°7110.7014.36.1
Sep18° / 11°569.3012.45.7
Oct14° / 8112.3010.43.9
Nov11° / 7712.208.72.4
Dec / 7611.70.27.81.5

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 17% of June, with mostly cloudy or overcast conditions the remaining 68%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13565
23466
33367
43367
53367
63268
73268
83268
93268
103268
113169
123070
133169
143169
153169
163169
173169
183268
193268
203268
213367
223367
233367
243367
253367
263367
273367
283367
293367
303367

Chance of precipitation in June

Any precipitation

Dorchester gets around 60 mm of rain over 10.8 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202530
Rain chance (%)
136
236
337
437
537
637
737
837
937
1037
1137
1237
1337
1436
1536
1636
1735
1835
1935
2035
2134
2235
2335
2435
2536
2636
2736
2837
2937
3037

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 77% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
188120
287130
387130
486140
585150
685150
784160
884160
982171
1082171
1181181
1281181
1380191
1480191
1578202
1678202
1777212
1877212
1976222
2074233
2173243
2272253
2370273
2469283
2567303
2666313
2764324
2862344
2961354
3060364

Wind in June

Winds average 14 km/h in June.

Across June, daily wind ranges from about 14 km/h on the calmest days to 14 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
114light breeze
214light breeze
314light breeze
414light breeze
514light breeze
614light breeze
714light breeze
814light breeze
914light breeze
1014light breeze
1114light breeze
1214light breeze
1314light breeze
1414light breeze
1514light breeze
1614light breeze
1714light breeze
1814light breeze
1914light breeze
2014light breeze
2114light breeze
2214light breeze
2314light breeze
2414light breeze
2514light breeze
2614light breeze
2714light breeze
2814light breeze
2914light breeze
3014light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 54 min at the start of June to 16 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over June. Sunrise moves from 4:10 AM to 4:06 AM, and sunset from 8:05 PM to 8:20 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
115.94:108:05
215.94:098:06
316.04:088:07
416.04:088:08
516.04:078:09
616.14:068:10
716.14:068:11
816.14:058:12
916.14:058:12
1016.14:048:13
1116.24:048:14
1216.24:048:15
1316.24:038:15
1416.24:038:16
1516.24:038:16
1616.24:038:17
1716.24:038:17
1816.34:038:18
1916.34:038:18
2016.34:038:19
2116.34:038:19
2216.34:038:19
2316.34:038:19
2416.34:048:20
2516.34:048:20
2616.34:048:20
2716.34:058:20
2816.24:058:20
2916.24:068:20
3016.24:068:20

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.56 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.71 kWh/m² to a high of 5.56 kWh/m² in June across the year — June's 5.56 kWh/m² sits near the top of that range.

0246151015202530
Solar energy (kWh/m²)Level
15.4Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.6Bright
235.6Bright
245.6Bright
255.6Bright
265.6Bright
275.6Bright
285.6Bright
295.6Bright
305.6Bright
Planning a trip in June

Is June a good time to visit Dorchester?

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

5.7
Sightseeing
3rd-best month of the year
2.2
Beach & pool
3rd-best month of the year

June is a reasonable time to visit Dorchester for sightseeing.

What to pack for Dorchester in June

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

In June, Dorchester sees daytime highs around 18°C and nights near 11°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

Sea temperature near Dorchester in June

The nearest coast averages about 14°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 17°C and coldest in March near 8°C.

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

10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan10Bracing
Feb9Bracing
Mar8Bracing
Apr10Bracing
May11Bracing
Jun14Bracing
Jul16Cool
Aug17Cool
Sep17Cool
Oct16Cool
Nov13Bracing
Dec11Bracing

UV index in Dorchester in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 Dorchester peaks around August 13 at about 6 (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 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 13UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul6High
Aug7High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Dorchester?

Dorchester sits at 50.7°N, 2.4°W, 55 m above sea level, in United Kingdom. The nearest listed city is Weymouth, 12 km away.

Topography around Dorchester

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

Within 3 km, the terrain around Dorchester has only modest variations in elevation — a maximum elevation change of 75 m around an average of 74 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 272 m; within 80 km, significant variations in elevation — a maximum elevation change of 408 m.

The land around Dorchester is covered by grassland (42%) and cropland (30%) within 3 km, grassland (42%) and cropland (27%) within 16 km, and grassland (36%) and water (35%) within 80 km.

3 km
75 m
16 km
272 m
80 km
408 m
treesgrasslandcroplandartificial surfaceswater
June weather nearby: Weymouth 12 km · Yeovil 29 km · Poole 32 km · Wimborne Minster 33 km · Ferndown 39 km · Bournemouth 39 km · Christchurch 46 km · New Milton 54 km

United Kingdom travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G / M
230 V · 50 Hz
Prices
≈ 89% of US
price level, 2025
GDP per capita
$57,602
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.1
per 100k, 2021
Road deaths
3.2
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 60%none 26%Muslim 4%other 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 Dorchester (50.7167°, -2.4333°, elevation 55 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).