Dorchester climate

Dorchester Weather in June

NASA POWER reanalysis for the half-degree grid cell around Dorchester, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 15°C on June 1 to 17°C on June 30, and lows from 12°C to 14°C. Normal precipitation for the month is 57 mm over about 12 wet days.

June day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Dorchester, in °C, with the record for each date.510152025151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

June at a glance

Average high
16°C
Average low
13°C
Precipitation
57 mm
Reanalysis high
22°CJun 30, 1995
Reanalysis low
8°CJun 4, 1991
Daylight
16 h 12 min to 16 h 26 min
Cloud cover
66%
Humidity
84%
Dew point
12°C
Wind
19.4 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Jun 115°C12°C19°C 20099°C 199137%
Jun 215°C12°C20°C 20209°C 199138%
Jun 315°C12°C19°C 20119°C 199138%
Jun 415°C12°C19°C 20118°C 199137%
Jun 515°C12°C19°C 19939°C 199437%
Jun 615°C12°C18°C 199310°C 202037%
Jun 715°C12°C20°C 199610°C 200936%
Jun 816°C12°C20°C 200710°C 199537%
Jun 916°C12°C21°C 20089°C 201538%
Jun 1016°C12°C18°C 20089°C 201538%
Jun 1116°C12°C19°C 201810°C 201138%
Jun 1216°C12°C20°C 200610°C 199538%
Jun 1316°C12°C21°C 19929°C 199537%
Jun 1416°C13°C20°C 200411°C 200537%
Jun 1516°C13°C21°C 199211°C 199436%
Jun 1616°C13°C19°C 200610°C 201036%
Jun 1716°C13°C22°C 201710°C 201036%
Jun 1816°C13°C20°C 201710°C 199135%
Jun 1916°C13°C21°C 201310°C 199235%
Jun 2017°C13°C21°C 201711°C 201034%
Jun 2117°C13°C20°C 201411°C 200434%
Jun 2217°C13°C19°C 201410°C 199634%
Jun 2317°C13°C22°C 200510°C 199635%
Jun 2417°C13°C20°C 201811°C 199335%
Jun 2517°C13°C21°C 201811°C 201337%
Jun 2617°C13°C20°C 199211°C 199737%
Jun 2717°C14°C21°C 199511°C 199139%
Jun 2817°C14°C21°C 201811°C 200239%
Jun 2917°C14°C21°C 201811°C 199139%
Jun 3017°C14°C22°C 199512°C 199439%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Dorchester, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

June 1
sunrise 5:02 AM, sunset 9:14 PM
June 30
sunrise 5:00 AM, sunset 9:26 PM

Every day of June: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.