Palmas Del Mar Airstrip

PR-0057 · Humacao, Puerto Rico

Climate Palmas Del Mar Airstrip 2021-2025

Climate and trends: average temperature, flight conditions, precipitation, wind speed and direction.

Calculated from historical METAR data of Luis Munoz Marin International Airport (TJSJ) between 2021 and 2025.

VFR conditions (%)

Month Average 2025 2024 2023 2022 2021
January 98.0 98 98 96 100 97
February 97.2 94 99 92 99
March 98.3 97 99 99 100
April 97.6 92 96 98 100
May 98.5 94 98 99 99
June 98.6 97 100 100 99
July 98.1 99 98 97 97
August 98.4 97 98 98 99
September 98.1 98 99 93 99
October 97.9 97 96 95 98
November 98.1 93 98 97 100
December 98.5 98 95 99 100
Average 98.1 97.6 96.2 97.6 97.2 98.7

VFR conditions during daylight period

Percentage of observations where the VFR minimums for ceiling and visibility are met: visibility of 8 km or more and a ceiling of 3,000 ft or more. Only observations between sunrise and sunset are taken into account.

Marginal VFR conditions (%)

Month Average 2025 2024 2023 2022 2021
January 99.3 99 100 99 100 99
February 98.5 97 100 97 100
March 99.4 99 100 100 100
April 99.1 97 98 99 100
May 99.2 97 99 100 100
June 99.4 99 100 100 100
July 98.9 100 99 97 100
August 99.0 98 99 99 99
September 98.9 99 100 96 100
October 98.9 98 99 97 99
November 99.0 96 99 99 100
December 99.2 99 97 100 100
Average 99.1 99.4 98.0 98.9 98.5 99.6

Marginal VFR conditions or better during daylight period

Percentage of observations where the MVFR minimums for ceiling and visibility are met: visibility of 5 km or more and a ceiling of 1,000 ft or more. Only observations between sunrise and sunset are taken into account.

Maximum temperatures (°C)

Month Average 2025 2024 2023 2022 2021
January 28.6 29.0 29.1 28.5 28.5 28.3
February 28.5 29.0 28.3 27.3 29.0
March 28.7 30.0 28.5 28.3 29.0
April 29.5 29.8 28.8 29.0 29.8
May 30.9 32.0 31.6 30.3 31.1
June 31.6 32.8 32.8 31.3 30.3
July 31.3 32.3 31.6 30.5 31.1
August 31.6 32.3 32.2 31.5 31.3
September 31.9 32.7 32.6 31.3 32.2
October 31.4 32.6 32.5 31.1 31.8
November 30.2 30.5 30.6 30.3 30.6
December 29.1 29.8 28.8 28.6 29.0
Average 30.1 28.9 31.1 30.5 29.9 30.3

Average highest temperature per day

The maximum temperature is typically observed some hours after noon.

Minimum temperatures (°C)

Month Average 2025 2024 2023 2022 2021
January 23.1 23.8 23.8 23.1 22.3 22.8
February 22.9 23.5 23.0 22.3 22.8
March 23.0 24.1 22.6 22.6 23.1
April 23.8 25.0 23.0 23.1 23.6
May 25.0 26.1 25.0 24.3 24.6
June 25.9 27.1 26.6 25.5 25.1
July 26.2 27.1 26.5 25.5 26.0
August 26.5 27.3 26.8 26.1 26.6
September 26.2 27.1 26.0 25.1 26.6
October 25.9 27.0 26.8 25.6 25.8
November 24.8 24.3 25.3 24.8 25.0
December 24.0 24.6 24.0 23.6 23.8
Average 24.7 23.9 25.6 24.9 24.2 24.7

Average lowest temperature per day

The minimum temperature is typically observed just before sunrise.

Precipitation (%)

Month Average 2025 2024 2023 2022 2021
January 6.2 6 7 10 3 4
February 8.3 14 7 12 7
March 5.9 6 4 7 5
April 6.3 14 10 5 4
May 6.8 15 8 4 6
June 5.6 5 4 3 12
July 6.8 8 7 12 6
August 6.8 11 8 7 5
September 6.2 4 6 16 3
October 6.8 5 9 12 7
November 7.0 8 7 8 7
December 9.1 10 11 6 10
Average 6.6 5.6 8.8 7.5 7.8 6.2

Precipitation during daylight period

Percentage of observations with observed rain, drizzle, snow or hail. Only observations between sunrise and sunset are taken into account.

Wind speed (knots)

Month Average 2025 2024 2023 2022 2021
January 10.1 10 11 10 10 10
February 10.7 7 12 11 12
March 10.5 10 11 12 12
April 11.0 10 10 12 10
May 10.0 8 8 12 11
June 11.0 9 10 12 11
July 11.9 11 12 12 12
August 11.0 11 10 11 11
September 8.7 9 9 9 9
October 7.9 7 7 9 8
November 8.1 6 10 9 9
December 9.0 8 9 8 10
Average 10.0 9.8 9.0 9.7 10.5 10.5

Average wind speed

Excluding wind gusts. Only observations between sunrise and sunset are taken into account.

Prevailing wind direction

Month 2025 2024 2023 2022 2021
January 069° 079° 070° 075° 072°
February 073° 071° 070° 084°
March 068° 063° 076° 069°
April 065° 069° 076° 072°
May 085° 098° 081° 075°
June 089° 096° 075° 078°
July 079° 076° 078° 081°
August 079° 085° 071° 074°
September 076° 073° 082° 066°
October 085° 097° 079° 087°
November 080° 083° 082° 072°
December 078° 072° 033° 076°

Prevailing wind direction

Average wind direction, weighed by wind speed. Only observations between sunrise and sunset are taken into account.