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Climate · Big Pine Key

Big Pine Key in May

Warm and mostly dry, as the days lengthen.

Typical weather, averaged over 30 years

May in Big Pine Key is warm, around 78°F through the day and night. Rain falls on about two days a week, more often as the month goes on, and the days lengthen by 27 minutes from the first week to the last.May in Big Pine Key is warm, around 26°C through the day and night. Rain falls on about two days a week, more often as the month goes on, and the days lengthen by 27 minutes from the first week to the last.

Typical
78°F26°Caverage
Wet days
2a week · 29% of days
Daylight
13h 20mon average

Is May a good time to visit Big Pine Key?

A good month, just outside Big Pine Key's best months, which run from January to April.

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

Around 78°F in May, against 70°F to 83°F through the year.Around 26°C in May, against 21°C to 28°C through the year.

Chance of a wet day

29% of days in May, against 14% to 66% through the year.

Cloud cover

44% cover in May, against 31% to 66% through the year.

Daylight

13h 20m in May, against 10h 38m to 13h 38m through the year.

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

Either side

  1. April75°24°1 wet day a weekRain on about one day a week.
  2. May78°26°2 wet days a weekRain on about two days a week.
  3. June82°28°4 wet days a weekRain on about four days a week.

Where Big Pine Key sits, in May

America/New York
this place
typical high in May 40°F4°C95°F35°C
Sunrise, mid-May
6:42 AMsets 8:01 PM
Above the sea
0 mlow-lying
Latitude
24.7°Nnorthern hemisphere
Nearest of ours
Miami170 km north-east

The land around Big Pine Key, 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 United States in May

typical · wet days
See May on the planning mapThe whole year in Big Pine Key

Typical weather, averaged over 30 years (1995–2024). Big Pine Key sits on a grid square that is mostly sea, where the data hold only a daily average, so the page shows one typical temperature, not a high and a low. 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.