Weather StoryAlmanac, microseasons, and the day's weather story.

Weather in Guánica, Puerto Rico

Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →

Guánica, PR
Sunday, May 17 at 1:47 AM
82
°
Clear
Feels like
86°
Humidity
71%
Wind
10 mph
Sunrise
5:54 AM
Sunset
6:53 PM
Guánica, PR
Hour by hour · 24h
82°
9p
81°
10p
81°
11p
81°
12a
80°
1a
79°
2a
79°
3a
78°
4a
78°
5a
77°
6a
79°
7a
84°
8a
86°
9a
88°
10a
88°
11a
89°
12p
89°
1p
91°
2p
89°
19%
3p
88°
32%
4p
86°
41%
5p
84°
41%
6p
82°
36%
7p
82°
31%
8p
L 77°H 91°
Guánica, PR
7-day forecast
  1. Today
    May 16
    Light Drizzle
    88%
    90°78°
  2. Sunday
    May 17
    Drizzle
    59%
    86°74°
  3. Monday
    May 18
    Light Drizzle
    86%
    87°76°
  4. Tuesday
    May 19
    Light Drizzle
    39%
    87°76°
  5. Wednesday
    May 20
    Light Drizzle
    89%
    86°77°
  6. Thursday
    May 21
    Light Drizzle
    63%
    87°77°
  7. Friday
    May 22
    Light Drizzle
    71%
    87°77°
Guánica, PR
Anemometer · 24h winds · from true
NESW
From · True
E
084° · veering 9°
Direction
E
084°
Sustained
10
mph
Gust
23
mph
Peak 24h
32
avg 11
Beaufort · 3 · GENTLE BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 11 · pk 32 @ 1:00p
−24h−18h−12h−6hnow
Light breeze veering 9° from the e.
Guánica, PR
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1014.5
-0.1 mb in 3h · steady · 29.96 inHg
Now
1014.5
mb
3h
-0.1
mb
12h
-0.4
mb
24h
+0.1
mb
Regime · CHANGE
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10131016
−24h−18h−12h−6hnow
Air sits at the threshold — small shifts decide the day.
Guánica, PR
Air quality
33
AQI
Good
PM 2.5
9.1 μg/m³
PM 10
14.8 μg/m³
NO₂
1.0 μg/m³
Ozone
40.0 μg/m³
UV Index
0.0 Low
Guánica, PR
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:32 AM
Sunrise
5:54 AM
Daylight
12h 59m
Sunset
6:53 PM
Civil dusk
11:18 PM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Guánica, PR
The moon
New Moon
0% illuminated
Moonrise
10:17 AM
Moonset
In sign
♉︎ Taurus
Guánica, PR
Microseason · 28 of 72
May 16–20

Flowers spill across the islands

bird
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Guánica at a glance

  • Today vs. normal: 12°F below the seasonal normal for this latitude
  • Last frost: December 5 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Peak growing season

As of May 17, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

ZIP codes in Guánica

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.