Oranjestad climate

Oranjestad Weather in May

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

Average highs run from 28°C on May 1 to 28°C on May 31, and lows from 27°C to 27°C. Normal precipitation for the month is 22 mm over about 6 wet days.

May day by day

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

Normal daily high and low temperature at Oranjestad, in °C, with the record for each date.2426283032151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
28°C
Average low
27°C
Precipitation
22 mm
Reanalysis high
30°CMay 30, 2010
Reanalysis low
25°CMay 7, 1993
Daylight
12 h 35 min to 12 h 48 min
Cloud cover
58%
Humidity
82%
Dew point
24°C
Wind
32.0 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
May 128°C27°C29°C 200526°C 200813%
May 228°C27°C30°C 200526°C 200013%
May 328°C27°C29°C 200526°C 200012%
May 428°C27°C30°C 200526°C 199713%
May 528°C27°C29°C 201626°C 199615%
May 628°C27°C30°C 201626°C 200016%
May 728°C27°C29°C 201625°C 199317%
May 828°C27°C29°C 200526°C 200017%
May 928°C27°C29°C 201026°C 199618%
May 1028°C27°C29°C 201026°C 201419%
May 1128°C27°C29°C 201026°C 201419%
May 1228°C27°C30°C 200626°C 199119%
May 1328°C27°C29°C 199826°C 201519%
May 1428°C27°C29°C 199226°C 201518%
May 1528°C27°C29°C 201726°C 201518%
May 1628°C27°C29°C 200626°C 201517%
May 1728°C27°C29°C 200626°C 201517%
May 1828°C27°C29°C 201226°C 199117%
May 1928°C27°C29°C 199326°C 199117%
May 2028°C27°C29°C 201026°C 199116%
May 2128°C27°C29°C 199826°C 200816%
May 2228°C27°C29°C 201026°C 200816%
May 2328°C27°C29°C 201026°C 199217%
May 2428°C27°C30°C 200526°C 199116%
May 2528°C27°C30°C 200526°C 200816%
May 2628°C27°C30°C 200526°C 199615%
May 2728°C27°C30°C 200526°C 200814%
May 2828°C27°C30°C 200526°C 199514%
May 2928°C27°C30°C 201026°C 199514%
May 3028°C27°C30°C 201026°C 201814%
May 3128°C27°C30°C 201026°C 200914%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Oranjestad, in percent.051015201102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (AST).

May 1
sunrise 6:20 AM, sunset 6:55 PM
May 31
sunrise 6:14 AM, sunset 7:02 PM

Every day of May: 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.