34.3°C
day
24.2°C
night
0.3 mm
rain
ZZO 3 Bft
wind
UV 8
uv
16%
cloud cover

The weather for tomorrow in San José

Daytime temperature is 34.3°C. We can expect tomorrow only light rain, with no more than 0.3 mm precipitation.

On the night from tomorrow to sunday 19 May, the temperature will be 24.2°C.

Moderate wind from South-Southeast

The wind is coming tomorrow from South-Southeast with a wind speed of 3 Bft or 19 km/h.

UV index of 8

The maximum UV strength is 8. High UV levels (5 to 9) require extra protection. Use a sunscreen with SPF 30+ and reapply every two hours.

Weather details San José on 18 May 2024

tomorrow normal
Maximum temperature: 34.3°C 30.5°C
Wind chill: 39.5°C 30.5°C
Minimum temperature: 24.2°C 22.0°C
Rain: 0.3 mm 2 mm
Wind: ZZO 3 Bft OZO 4 Bft
UV index: 8 8
SPF opinion: SPF 30+ SPF 30+

Want to know what the normal weather is in May? Then check out the average weather in May for San José. If you're curious about June, check out the weather in June.

Rain radar

The hourly weather for San José on saturday 18 May 2024

Below are all the hourly weather details for San José for saturday 18 May 2024. Click on a time of day to see all the details for that hour.

00:00
clear-day
31.7°C
0.0 mm
Z 3
UV 6
Helder
Feels like
36°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 18 km/h
Cloud cover
12%
Humidity
60%
Air pressure
1012 mb
Visibility
8 km
UV index
6 | SPF 30+
Solar radiation
585 W/m²
Solar energy
2 MJ/m²
01:00
clear-day
30.7°C
0.0 mm
Z 3
UV 4
Helder
Feels like
35°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 16 km/h
Cloud cover
14%
Humidity
64%
Air pressure
1012 mb
Visibility
8 km
UV index
4 | SPF 20+
Solar radiation
434 W/m²
Solar energy
2 MJ/m²
02:00
clear-day
29.6°C
0.5 mm
Z 3
UV 3
Helder
Feels like
34°C
Rain
0.5 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 13 km/h
Cloud cover
15%
Humidity
69%
Air pressure
1013 mb
Visibility
8 km
UV index
3 | SPF 20+
Solar radiation
284 W/m²
Solar energy
1 MJ/m²
03:00
clear-night
28.7°C
0.0 mm
ZZO 2
UV 0
Helder
Feels like
33°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 11 km/h
Cloud cover
14%
Humidity
74%
Air pressure
1013 mb
Visibility
7 km
UV index
0
Solar radiation
189 W/m²
Solar energy
1 MJ/m²
04:00
clear-night
27.7°C
0.0 mm
ZZO 2
UV 0
Helder
Feels like
31°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 9 km/h
Cloud cover
12%
Humidity
80%
Air pressure
1014 mb
Visibility
6 km
UV index
0
Solar radiation
95 W/m²
Solar energy
0 MJ/m²
05:00
clear-night
26.8°C
0.0 mm
ZZO 2
UV 0
Helder
Feels like
30°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 7 km/h
Cloud cover
11%
Humidity
86%
Air pressure
1014 mb
Visibility
5 km
UV index
0
Solar radiation
0 W/m²
Solar energy
0 MJ/m²
06:00
clear-night
26.3°C
0.0 mm
ZZO 2
UV 0
Helder
Feels like
26°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 7 km/h
Cloud cover
12%
Humidity
88%
Air pressure
1014 mb
Visibility
6 km
UV index
0
Solar radiation
0 W/m²
Solar energy
0 MJ/m²
07:00
clear-night
25.7°C
0.0 mm
ZZO 2
UV 0
Helder
Feels like
26°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 6 km/h
Cloud cover
12%
Humidity
91%
Air pressure
1014 mb
Visibility
7 km
UV index
0
Solar radiation
0 W/m²
Solar energy
0 MJ/m²
08:00
clear-night
25.2°C
0.0 mm
ZZO 2
UV 0
Helder
Feels like
25°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 6 km/h
Cloud cover
13%
Humidity
93%
Air pressure
1013 mb
Visibility
8 km
UV index
0
Solar radiation
0 W/m²
Solar energy
0 MJ/m²
09:00
clear-night
24.9°C
0.0 mm
ZZO 2
UV 0
Helder
Feels like
25°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 2 bft | 6 km/h
Cloud cover
15%
Humidity
94%
Air pressure
1013 mb
Visibility
8 km
UV index
0
Solar radiation
0 W/m²
Solar energy
0 MJ/m²
10:00
clear-night
24.5°C
0.0 mm
ZO 2
UV 0
Helder
Feels like
25°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZO | 2 bft | 7 km/h
Cloud cover
16%
Humidity
95%
Air pressure
1013 mb
Visibility
8 km
UV index
0
Solar radiation
0 W/m²
Solar energy
0 MJ/m²
11:00
clear-night
24.2°C
0.0 mm
ZO 2
UV 0
Helder
Feels like
24°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZO | 2 bft | 7 km/h
Cloud cover
18%
Humidity
95%
Air pressure
1013 mb
Visibility
8 km
UV index
0
Solar radiation
0 W/m²
Solar energy
0 MJ/m²
12:00
clear-night
24.8°C
0.0 mm
ZO 2
UV 0
Helder
Feels like
25°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZO | 2 bft | 9 km/h
Cloud cover
18%
Humidity
92%
Air pressure
1013 mb
Visibility
8 km
UV index
0
Solar radiation
5 W/m²
Solar energy
0 MJ/m²
13:00
clear-day
25.5°C
0.0 mm
ZO 2
UV 0
Helder
Feels like
26°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZO | 2 bft | 10 km/h
Cloud cover
17%
Humidity
89%
Air pressure
1014 mb
Visibility
8 km
UV index
0
Solar radiation
11 W/m²
Solar energy
0 MJ/m²
14:00
clear-day
26.1°C
0.0 mm
ZO 3
UV 0
Helder
Feels like
26°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZO | 3 bft | 12 km/h
Cloud cover
17%
Humidity
87%
Air pressure
1015 mb
Visibility
8 km
UV index
0
Solar radiation
16 W/m²
Solar energy
0 MJ/m²
15:00
clear-day
28.1°C
0.0 mm
ZZO 3
UV 2
Helder
Feels like
32°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 3 bft | 13 km/h
Cloud cover
15%
Humidity
77%
Air pressure
1015 mb
Visibility
8 km
UV index
2 | SPF 15+
Solar radiation
187 W/m²
Solar energy
1 MJ/m²
16:00
clear-day
30.1°C
0.0 mm
ZZO 3
UV 4
Helder
Feels like
35°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 3 bft | 16 km/h
Cloud cover
13%
Humidity
68%
Air pressure
1015 mb
Visibility
8 km
UV index
4 | SPF 20+
Solar radiation
357 W/m²
Solar energy
1 MJ/m²
17:00
clear-day
32.1°C
0.0 mm
ZZO 3
UV 5
Helder
Feels like
37°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 3 bft | 17 km/h
Cloud cover
11%
Humidity
60%
Air pressure
1015 mb
Visibility
8 km
UV index
5 | SPF 30+
Solar radiation
528 W/m²
Solar energy
2 MJ/m²
18:00
clear-day
32.8°C
0.0 mm
ZZO 3
UV 6
Helder
Feels like
38°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 3 bft | 18 km/h
Cloud cover
12%
Humidity
57%
Air pressure
1015 mb
Visibility
8 km
UV index
6 | SPF 30+
Solar radiation
599 W/m²
Solar energy
2 MJ/m²
19:00
clear-day
33.6°C
0.0 mm
ZZO 3
UV 7
Helder
Feels like
39°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
ZZO | 3 bft | 19 km/h
Cloud cover
13%
Humidity
54%
Air pressure
1015 mb
Visibility
8 km
UV index
7 | SPF 30+
Solar radiation
671 W/m²
Solar energy
2 MJ/m²
20:00
clear-day
34.3°C
0.0 mm
Z 3
UV 7
Helder
Feels like
40°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 19 km/h
Cloud cover
14%
Humidity
52%
Air pressure
1014 mb
Visibility
8 km
UV index
7 | SPF 30+
Solar radiation
742 W/m²
Solar energy
3 MJ/m²
21:00
clear-day
33.9°C
0.0 mm
Z 3
UV 8
Helder
Feels like
39°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 19 km/h
Cloud cover
14%
Humidity
53%
Air pressure
1013 mb
Visibility
8 km
UV index
8 | SPF 30+
Solar radiation
776 W/m²
Solar energy
3 MJ/m²
22:00
clear-day
33.4°C
0.0 mm
Z 3
UV 8
Helder
Feels like
39°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 18 km/h
Cloud cover
13%
Humidity
55%
Air pressure
1013 mb
Visibility
8 km
UV index
8 | SPF 30+
Solar radiation
811 W/m²
Solar energy
3 MJ/m²
23:00
clear-day
33.0°C
0.0 mm
Z 3
UV 8
Helder
Feels like
38°C
Rain
0.0 mm
Snowfall
0.0 cm
Snow cover
0 cm
Wind
Z | 3 bft | 18 km/h
Cloud cover
13%
Humidity
56%
Air pressure
1013 mb
Visibility
8 km
UV index
8 | SPF 30+
Solar radiation
845 W/m²
Solar energy
3 MJ/m²
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