Weather in Arecibo, Puerto Rico
Flowers spill across the islands. Day 59 of spring. Read this microseason across nine climate regions →
Arecibo, PR
Sunday, May 17 at 2:43 AM
77
°
Clear
Feels like
83°
Humidity
84%
Wind
7 mph
Sunrise
5:52 AM
Sunset
6:53 PM
Arecibo, PR
Hour by hour · 24h
76°
21%
10p
75°
11p
74°
12a
74°
1a
73°
2a
72°
3a
72°
4a
72°
5a
71°
6a
75°
7a
80°
8a
83°
9a
86°
10a
88°
11a
88°
22%
12p
86°
49%
1p
86°
71%
2p
85°
83%
3p
84°
89%
4p
83°
90%
5p
82°
84%
6p
80°
72%
7p
79°
65%
8p
78°
70%
9p
Arecibo, PR
7-day forecast
- TodayMay 16Light Showers100%87°72°
- SundayMay 17Thunderstorm35%86°73°
- MondayMay 18Light Showers53%86°72°
- TuesdayMay 19Heavy Drizzle56%86°72°
- WednesdayMay 20Drizzle85%85°73°
- ThursdayMay 21Light Drizzle65%86°72°
- FridayMay 22Light Showers70%85°73°
Arecibo, PR
Next 24 hours · Mild now
Arecibo, PR
Anemometer · 24h winds · from true
From · True
ESE
106° · backing 38°
Direction
ESE
106°
Sustained
7
mph
Gust
14
mph
Peak 24h
24
avg 6
Beaufort · 2 · LIGHT 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
−24h−18h−12h−6hnow
Arecibo, PR
Air quality
24
AQI
Good
- PM 2.5
- 8.5 μg/m³
- PM 10
- 14.3 μg/m³
- NO₂
- 1.1 μg/m³
- Ozone
- 38.0 μg/m³
- UV Index
- 0.0 Low
Arecibo, PR
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
9:31 AM
Sunrise
5:52 AM
Daylight
13h 01m
Sunset
6:53 PM
Civil dusk
11:18 PM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Arecibo, PR
The moon
New Moon
0% illuminated
- Moonrise
- 10:15 AM
- Moonset
- —
- In sign
- ♊︎ Gemini
Arecibo, PR
Microseason · 28 of 72
May 16–20
Flowers spill across the islands
bird
Arecibo at a glance
- Today vs. normal: 16°F below the seasonal normal for this latitude
- Last frost: December 8 (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.