San Jorge weather in May

In May, San Jorge sees average daytime highs of 20°C and overnight lows near 10°C, with 54 mm of rain across 5.9 wet days and about 10.4 hours of daylight. It is the 9th-warmest and 8th-wettest month of the year here.

Highs ease over the month, from about 22°C in the first days to 18°C by the end. The sky is clear or mostly clear about 37% of the time in May, and the air most often feels dry.

Daylight stretches from about 10 h 48 min at the start of May to 10 h 06 min by month's end. Set against the rest of the year, May is San Jorge's 12th-clearest and 8th-windiest month. For the whole year in context, see San Jorge's year-round climate.

Daytime high
20°
9th warmest
Overnight low
10°
5th coldest
Rainfall
54 mm
5.9 wet days
Daylight
10 h 24 min
7:52 AM – 6:15 PM
Cloud cover
55%
12th clearest
Wind
12 km/h
8th windiest
Solar energy
2.87 kWh/m²
Travel score
7.0
out of 10

San Jorge is city in Argentina.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 22°C in the first days to 18°C by the end.

A typical May day in San Jorge reaches about 20°C in the afternoon and slips back to 10°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 26°C. Set against its neighbours, May runs about 4°C cooler than April and about 3°C warmer than June.

10°20°30°151015202531
Avg high (°C)Avg low (°C)
12212
22212
32212
42212
52212
62212
72111
82111
92111
102111
112111
122111
132111
142011
152011
162011
172010
182010
192010
202010
211910
221910
231910
24199
25199
26199
27199
28199
29189
30189
31189

San Jorge weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 8th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 19°1209.113.85.4
Feb29° / 18°1179.313.25.9
Mar27° / 17°1448.812.26.9
Apr24° / 14°1048.411.27.4
May20° / 10°545.910.47.0
Jun17° / 304.1106.4
Jul17° / 223.910.16.4
Aug19° / 444.310.87.4
Sep22° / 10°525.511.87.6
Oct25° / 13°1149.512.87.2
Nov27° / 16°1168.313.66.8
Dec29° / 18°1269145.7

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 37% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 50%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15743
25644
35644
45545
55545
65446
75347
85347
95248
105248
115149
125050
134951
144951
154852
164753
174753
184753
194654
204654
214654
224753
234753
244852
254753
264753
274852
284951
294951
305050
315050

Chance of precipitation in May

Any precipitation

San Jorge gets around 54 mm of rain over 5.9 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 19% and peaks near 24% on the wettest days. The odds ease toward the end of the month.

0%10%20%30%151015202531
Rain chance (%)
124
224
323
422
522
621
721
821
920
1020
1120
1220
1320
1420
1520
1620
1720
1819
1919
2019
2118
2218
2318
2417
2517
2616
2716
2815
2915
3014
3114

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the dry band about 68% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
156201671
256201671
357191671
459191561
560191560
661191460
762191450
863191350
964191250
1065191240
1166191140
1266191140
1367191040
1468191030
1568191030
1668191030
1769181030
1869181030
1970171030
2071161030
2171161030
2272151030
2373141030
2473141030
257513930
267613920
277712920
287812820
297812820
307912720
318011720

Wind in May

Winds average 12 km/h in May.

Across May, daily wind ranges from about 11 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
Wind speed (km/h)Feels
111calm
211calm
311calm
411calm
511calm
611calm
711calm
811calm
911calm
1012calm
1112calm
1212calm
1312calm
1412calm
1512calm
1612calm
1712calm
1812calm
1912calm
2012calm
2112calm
2212calm
2312calm
2412calm
2512calm
2612calm
2712calm
2812calm
2912calm
3012calm
3112calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 10 h 48 min at the start of May to 10 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 42 minutes over May. Sunrise moves from 7:42 AM to 8:02 AM, and sunset from 6:28 PM to 6:07 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
110.87:426:28
210.77:426:27
310.77:436:26
410.77:446:25
510.77:456:24
610.67:456:23
710.67:466:22
810.67:476:21
910.57:476:20
1010.57:486:19
1110.57:496:19
1210.57:506:18
1310.47:506:17
1410.47:516:16
1510.47:526:16
1610.47:526:15
1710.47:536:14
1810.37:546:14
1910.37:546:13
2010.37:556:12
2110.37:566:12
2210.27:576:11
2310.27:576:11
2410.27:586:10
2510.27:586:10
2610.27:596:09
2710.28:006:09
2810.18:006:09
2910.18:016:08
3010.18:026:08
3110.18:026:07

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 2.87 kWh/m².

For context, solar energy here swings from a low near 2.49 kWh/m² to a high of 7.24 kWh/m² in December across the year — May's 2.87 kWh/m² sits near the bottom.

01234151015202531
Solar energy (kWh/m²)Level
13.3Moderate
23.3Moderate
33.3Moderate
43.2Moderate
53.2Moderate
63.2Moderate
73.1Moderate
83.1Moderate
93.1Moderate
103.0Moderate
113.0Moderate
123.0Moderate
133.0Moderate
142.9Moderate
152.9Moderate
162.9Moderate
172.8Moderate
182.8Moderate
192.8Moderate
202.7Moderate
212.7Moderate
222.7Moderate
232.7Moderate
242.7Moderate
252.6Moderate
262.6Moderate
272.6Moderate
282.6Moderate
292.6Moderate
302.6Moderate
312.6Moderate
Planning a trip in May

Is May a good time to visit San Jorge?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

7.0
Sightseeing
5th-best month of the year
3.7
Beach & pool
9th-best month of the year

May is one of the better times to visit San Jorge for general sightseeing.

What to pack for San Jorge in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, San Jorge sees daytime highs around 20°C and nights near 10°C. Little to plan around — just the basics. About 6 days see rain.

UV index in San Jorge in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in San Jorge peaks around January 17 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeModerateHighVery highExtremeJan 17UV 14Jun 21UV 3
UV index (midday)Level
Jan14Extreme
Feb13Extreme
Mar11Extreme
Apr7High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug5Moderate
Sep7High
Oct9Very high
Nov11Extreme
Dec13Extreme
Location & terrain

Where is San Jorge?

San Jorge sits at 31.9°S, 61.9°W, 109 m above sea level, in Argentina. The nearest listed city is San Francisco, 57 km away.

Topography around San Jorge

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of San Jorge.

Within 3 km, the terrain around San Jorge has only modest variations in elevation — a maximum elevation change of 20 m around an average of 103 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 53 m; within 80 km, only modest variations in elevation — a maximum elevation change of 118 m.

The land around San Jorge is covered by cropland (70%) within 3 km, cropland (95%) within 16 km, and cropland (89%) within 80 km.

3 km
20 m
16 km
53 m
80 km
118 m
treesgrasslandcroplandartificial surfaces
May weather nearby: San Francisco 57 km · Gálvez 62 km · Rafaela 80 km · Las Varillas 81 km · Coronda 89 km · Marcos Juárez 92 km · Esperanza 101 km · Santo Tomé 107 km

Argentina travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / I
220 V · 50 Hz
Prices
≈ 46% of US
price level, 2025
GDP per capita
$14,898
2025
Happiness
6.4 / 10
World Happiness, 2025
Homicide rate
4.5
per 100k, 2023
Road deaths
14.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
High
EF EPI 575
Religion
Roman Catholic 63%none 19%Evangelical 15%Jehovah's Witness and Church of Jesus Christ 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for San Jorge (-31.8971°, -61.8599°, elevation 109 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).