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Climate · Hella

Hella in May

Cool and wet, as the days lengthen.

Typical weather, averaged over 30 years

May in Hella is cool: highs near 52°F, lows near 38°F. Rain falls on about four days a week, and the days lengthen by 2 hours 54 minutes from the first week to the last.May in Hella is cool: highs near 11°C, lows near 3°C. Rain falls on about four days a week, and the days lengthen by 2 hours 54 minutes from the first week to the last.

High
52°F11°Caverage
Low
38°F3°Caverage
Wet days
4a week · 55% of days
Daylight
18h 18mon average

Is May a good time to visit Hella?

May sits outside Hella's mildest months, which run from June to August. Expect cool days and rain on about four days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How May sits in the year

week by week

Temperature

Highs near 52°F in May, against 38°F to 61°F through the year.Highs near 11°C in May, against 3°C to 16°C through the year.

Chance of a wet day

55% of days in May, against 55% to 68% through the year.

Cloud cover

64% cover in May, against 64% to 76% through the year.

Daylight

18h 18m in May, against 4h 29m to 20h 37m through the year.

Week by week, lightly smoothed, with May shaded. The olive line marks the mildest months. Hover or tap a week for its figures.

Either side

  1. April46°8°low 32°low 0°4 wet days a weekRain on about four days a week.
  2. May52°11°low 38°low 3°4 wet days a weekRain on about four days a week.
  3. June58°14°low 44°low 7°4 wet days a weekRain on about four days a week.

Where Hella sits, in May

Atlantic/Reykjavik
this place
typical high in May 40°F4°C95°F35°C
Sunrise, mid-May
4:13 AMsets 10:23 PM
Above the sea
10 mlow-lying
Latitude
63.8°Nnorthern hemisphere
Nearest of ours
Selfoss32 km west

The land around Hella, shaded by its typical high in May, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Iceland in May

high · low · wet days
See May on the planning mapThe whole year in Hella

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Hella. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.