Caleta Olivia weather in May

In May, Caleta Olivia sees average daytime highs of 13°C and overnight lows near 5°C, with 21 mm of precipitation across 4.3 wet days and about 9.2 hours of daylight. It is the 9th-warmest and 2nd-wettest month of the year here.

Highs ease over the month, from about 15°C in the first days to 11°C by the end. The sky is clear or mostly clear about 45% of the time in May, and the air most often feels dry.

Daylight stretches from about 9 h 54 min at the start of May to 8 h 42 min by month's end. Set against the rest of the year, May is Caleta Olivia's 7th-clearest and 12th-windiest month. For the whole year in context, see Caleta Olivia's year-round climate.

Daytime high: 13°; 9th warmest
Overnight low: 5°; 4th coldest
Precipitation: 21 mm; 4.3 wet days
Daylight: 9 h 12 min; 8:50 AM – 6:03 PM
Cloud cover: 49%; 7th clearest
Wind: 19 km/h; 12th windiest
Solar energy: 1.76 kWh/m²
Travel score: 4.4; out of 10

Caleta Olivia is city.

Density: 2,308/km²; people per km²
Founded: 1901

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

← April Caleta Olivia year-round climate June →Best places to visit in May

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 15°C in the first days to 11°C by the end.

A typical May day in Caleta Olivia reaches about 13°C in the afternoon and slips back to 5°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 9°C and 18°C. Set against its neighbours, May runs about 4°C cooler than April and about 4°C warmer than June.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	16	15	15	15	15	15	15	15	15	14	14	14	14	14	14	13	13	13	13	13	12	12	12	12	12	12	11	11	11	11	11
Avg low (°C)	7	7	7	6	6	6	6	6	6	6	6	6	6	6	5	5	5	5	5	5	5	4	4	4	4	4	4	4	4	4	3

	Avg high (°C)	Avg low (°C)
1	16	7
2	15	7
3	15	7
4	15	6
5	15	6
6	15	6
7	15	6
8	15	6
9	15	6
10	14	6
11	14	6
12	14	6
13	14	6
14	14	6
15	14	5
16	13	5
17	13	5
18	13	5
19	13	5
20	13	5
21	12	5
22	12	4
23	12	4
24	12	4
25	12	4
26	12	4
27	11	4
28	11	4
29	11	4
30	11	4
31	11	3

How May really feels in Caleta Olivia

Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 7 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in May is cold — wind chill drags the overnight "feels like" below the raw low.

Caleta Olivia weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	25° / 13°	10	2.5	0	15.2	8.3
Feb	24° / 13°	16	2.7	0	14	8.3
Mar	21° / 11°	17	2.8	0	12.4	7.8
Apr	18° / 8°	14	3.1	0	10.7	6.8
May	13° / 5°	21	4.3	0.2	9.2	4.4
Jun	10° / 3°	22	4.4	0.6	8.5	2.5
Jul	10° / 2°	14	3.3	0.5	8.8	2.5
Aug	12° / 3°	18	4.4	0.2	10	3.7
Sep	15° / 5°	17	4.2	0.3	11.6	5.0
Oct	18° / 8°	16	3.5	0.1	13.3	6.8
Nov	21° / 10°	16	3.5	0	14.8	7.5
Dec	23° / 12°	15	3.7	0	15.5	8.0

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 13% of May, with mostly cloudy or overcast conditions the remaining 42%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	59	59	59	58	57	57	57	56	56	56	56	56	56	56	56	56	56	57	57	57	58	58	59	60	60	59	59	59	59	59	59
Cloudier (%)	41	41	41	42	43	43	43	44	44	44	44	44	44	44	44	44	44	43	43	43	42	42	41	40	40	41	41	41	41	41	41

	Clearer (%)	Cloudier (%)
1	59	41
2	59	41
3	59	41
4	58	42
5	57	43
6	57	43
7	57	43
8	56	44
9	56	44
10	56	44
11	56	44
12	56	44
13	56	44
14	56	44
15	56	44
16	56	44
17	56	44
18	57	43
19	57	43
20	57	43
21	58	42
22	58	42
23	59	41
24	60	40
25	60	40
26	59	41
27	59	41
28	59	41
29	59	41
30	59	41
31	59	41

Chance of precipitation in May

Any precipitation

Caleta Olivia gets around 21 mm of rain and snow over 4.3 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 14% and peaks near 15% on the wettest days, and about 0 day brings snow.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	12	12	12	12	12	13	13	13	14	14	14	14	14	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14

	Rain chance (%)
1	12
2	12
3	12
4	12
5	12
6	13
7	13
8	13
9	14
10	14
11	14
12	14
13	14
14	15
15	15
16	15
17	15
18	14
19	14
20	14
21	14
22	14
23	14
24	14
25	14
26	14
27	14
28	14
29	14
30	14
31	14

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 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

Wind in May

Winds average 19 km/h in May, the calmest month.

Across May, daily wind ranges from about 19 km/h on the calmest days to 20 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	20	20	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19	19
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	20	light breeze
2	20	light breeze
3	19	light breeze
4	19	light breeze
5	19	light breeze
6	19	light breeze
7	19	light breeze
8	19	light breeze
9	19	light breeze
10	19	light breeze
11	19	light breeze
12	19	light breeze
13	19	light breeze
14	19	light breeze
15	19	light breeze
16	19	light breeze
17	19	light breeze
18	19	light breeze
19	19	light breeze
20	19	light breeze
21	19	light breeze
22	19	light breeze
23	19	light breeze
24	19	light breeze
25	19	light breeze
26	19	light breeze
27	19	light breeze
28	19	light breeze
29	19	light breeze
30	19	light breeze
31	19	light breeze

Sunrise & sunset in May

DaylightNight

Daylight runs from about 9 h 54 min at the start of May to 8 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 72 minutes over May. Sunrise moves from 8:30 AM to 9:06 AM, and sunset from 6:24 PM to 5:48 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	9.9	9.8	9.8	9.7	9.7	9.7	9.6	9.6	9.5	9.5	9.4	9.4	9.3	9.3	9.3	9.2	9.2	9.1	9.1	9.1	9.0	9.0	8.9	8.9	8.9	8.8	8.8	8.8	8.8	8.7	8.7
Sunrise (AM)	8:30	8:32	8:33	8:34	8:36	8:37	8:38	8:40	8:41	8:42	8:44	8:45	8:46	8:47	8:49	8:50	8:51	8:52	8:54	8:55	8:56	8:57	8:58	8:59	9:00	9:01	9:02	9:04	9:05	9:06	9:06
Sunset (PM)	6:24	6:23	6:21	6:19	6:18	6:16	6:15	6:13	6:12	6:11	6:09	6:08	6:07	6:05	6:04	6:03	6:02	6:00	5:59	5:58	5:57	5:56	5:55	5:54	5:53	5:52	5:52	5:51	5:50	5:49	5:48

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	9.9	8:30	6:24
2	9.8	8:32	6:23
3	9.8	8:33	6:21
4	9.7	8:34	6:19
5	9.7	8:36	6:18
6	9.7	8:37	6:16
7	9.6	8:38	6:15
8	9.6	8:40	6:13
9	9.5	8:41	6:12
10	9.5	8:42	6:11
11	9.4	8:44	6:09
12	9.4	8:45	6:08
13	9.3	8:46	6:07
14	9.3	8:47	6:05
15	9.3	8:49	6:04
16	9.2	8:50	6:03
17	9.2	8:51	6:02
18	9.1	8:52	6:00
19	9.1	8:54	5:59
20	9.1	8:55	5:58
21	9.0	8:56	5:57
22	9.0	8:57	5:56
23	8.9	8:58	5:55
24	8.9	8:59	5:54
25	8.9	9:00	5:53
26	8.8	9:01	5:52
27	8.8	9:02	5:52
28	8.8	9:04	5:51
29	8.8	9:05	5:50
30	8.7	9:06	5:49
31	8.7	9:06	5:48

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 1.76 kWh/m².

For context, solar energy here swings from a low near 1.32 kWh/m² to a high of 7.86 kWh/m² in December across the year — May's 1.76 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	2.3	2.2	2.2	2.1	2.1	2.1	2.0	2.0	1.9	1.9	1.9	1.9	1.8	1.8	1.8	1.7	1.7	1.7	1.7	1.6	1.6	1.6	1.6	1.6	1.5	1.5	1.5	1.5	1.5	1.5	1.4
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim	Dim

	Solar energy (kWh/m²)	Level
1	2.3	Moderate
2	2.2	Moderate
3	2.2	Moderate
4	2.1	Moderate
5	2.1	Moderate
6	2.1	Moderate
7	2.0	Moderate
8	2.0	Dim
9	1.9	Dim
10	1.9	Dim
11	1.9	Dim
12	1.9	Dim
13	1.8	Dim
14	1.8	Dim
15	1.8	Dim
16	1.7	Dim
17	1.7	Dim
18	1.7	Dim
19	1.7	Dim
20	1.6	Dim
21	1.6	Dim
22	1.6	Dim
23	1.6	Dim
24	1.6	Dim
25	1.5	Dim
26	1.5	Dim
27	1.5	Dim
28	1.5	Dim
29	1.5	Dim
30	1.5	Dim
31	1.4	Dim

Planning a trip in May

Is May a good time to visit Caleta Olivia?

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

4.4

Sightseeing

9th-best month of the year

0.1

Beach & pool

9th-best month of the year

May is a reasonable time to visit Caleta Olivia for sightseeing.

What to pack for Caleta Olivia in May

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

In May, Caleta Olivia sees daytime highs around 13°C and nights near 5°C. Worth packing: a warm layer. About 4 days see rain.

a warm layer

Sea temperature near Caleta Olivia in May

The nearest coast averages about 11°C in May — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 14 km away) is warmest in February at about 15°C and coldest in August near 8°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	15	15	15	13	11	10	9	8	8	9	11	13
Comfort	Bracing	Cool	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	15	Bracing
Feb	15	Cool
Mar	15	Bracing
Apr	13	Bracing
May	11	Bracing
Jun	10	Bracing
Jul	9	Bracing
Aug	8	Bracing
Sep	8	Bracing
Oct	9	Bracing
Nov	11	Bracing
Dec	13	Bracing

UV index in Caleta Olivia in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Caleta Olivia peaks around December 24 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 19 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	10	10	6	3	2	1	1	2	3	6	8	11
Level	Extreme	Very high	High	Moderate	Low	Low	Low	Low	Moderate	High	Very high	Extreme

	UV index (midday)	Level
Jan	10	Extreme
Feb	10	Very high
Mar	6	High
Apr	3	Moderate
May	2	Low
Jun	1	Low
Jul	1	Low
Aug	2	Low
Sep	3	Moderate
Oct	6	High
Nov	8	Very high
Dec	11	Extreme

Location & terrain

Where is Caleta Olivia?

Caleta Olivia sits at 46.4°S, 67.5°W, 19 m above sea level, in Argentina. The nearest listed city is Pico Truncado, 51 km away.

Topography around Caleta Olivia

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

Within 3 km, the terrain around Caleta Olivia has only modest variations in elevation — a maximum elevation change of 133 m around an average of 32 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 316 m; within 80 km, large variations in elevation — a maximum elevation change of 768 m.

The land around Caleta Olivia is covered by artificial surfaces (33%), water (27%) and grassland (24%) within 3 km, water (45%), grassland (29%) and shrubs (20%) within 16 km, and grassland (44%) and water (25%) within 80 km.

3 km

133 m

artificial surfaces 33%

16 km

316 m

water 45%

80 km

768 m

grassland 44%

shrubsgrasslandartificial surfacesbare terrainwater

← April Caleta Olivia year-round climate June →Best places to visit in May

May weather nearby: Pico Truncado 51 km · Comodoro Rivadavia 65 km · Las Heras 108 km · Puerto Deseado 190 km · Coyhaique 364 km · Trelew 396 km · Rawson 398 km · Puerto Aysén 416 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

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 Caleta Olivia (-46.4479°, -67.5227°, elevation 19 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).

	Avg high (°C)	Avg low (°C)
1	16	7
2	15	7
3	15	7
4	15	6
5	15	6
6	15	6
7	15	6
8	15	6
9	15	6
10	14	6
11	14	6
12	14	6
13	14	6
14	14	6
15	14	5
16	13	5
17	13	5
18	13	5
19	13	5
20	13	5
21	12	5
22	12	4
23	12	4
24	12	4
25	12	4
26	12	4
27	11	4
28	11	4
29	11	4
30	11	4
31	11	3

	Clearer (%)	Cloudier (%)
1	59	41
2	59	41
3	59	41
4	58	42
5	57	43
6	57	43
7	57	43
8	56	44
9	56	44
10	56	44
11	56	44
12	56	44
13	56	44
14	56	44
15	56	44
16	56	44
17	56	44
18	57	43
19	57	43
20	57	43
21	58	42
22	58	42
23	59	41
24	60	40
25	60	40
26	59	41
27	59	41
28	59	41
29	59	41
30	59	41
31	59	41

	Rain chance (%)
1	12
2	12
3	12
4	12
5	12
6	13
7	13
8	13
9	14
10	14
11	14
12	14
13	14
14	15
15	15
16	15
17	15
18	14
19	14
20	14
21	14
22	14
23	14
24	14
25	14
26	14
27	14
28	14
29	14
30	14
31	14

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	16	7
2	15	7
3	15	7
4	15	6
5	15	6
6	15	6
7	15	6
8	15	6
9	15	6
10	14	6
11	14	6
12	14	6
13	14	6
14	14	6
15	14	5
16	13	5
17	13	5
18	13	5
19	13	5
20	13	5
21	12	5
22	12	4
23	12	4
24	12	4
25	12	4
26	12	4
27	11	4
28	11	4
29	11	4
30	11	4
31	11	3

	Clearer (%)	Cloudier (%)
1	59	41
2	59	41
3	59	41
4	58	42
5	57	43
6	57	43
7	57	43
8	56	44
9	56	44
10	56	44
11	56	44
12	56	44
13	56	44
14	56	44
15	56	44
16	56	44
17	56	44
18	57	43
19	57	43
20	57	43
21	58	42
22	58	42
23	59	41
24	60	40
25	60	40
26	59	41
27	59	41
28	59	41
29	59	41
30	59	41
31	59	41

	Rain chance (%)
1	12
2	12
3	12
4	12
5	12
6	13
7	13
8	13
9	14
10	14
11	14
12	14
13	14
14	15
15	15
16	15
17	15
18	14
19	14
20	14
21	14
22	14
23	14
24	14
25	14
26	14
27	14
28	14
29	14
30	14
31	14

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100

	Avg high (°C)	Avg low (°C)
1	16	7
2	15	7
3	15	7
4	15	6
5	15	6
6	15	6
7	15	6
8	15	6
9	15	6
10	14	6
11	14	6
12	14	6
13	14	6
14	14	6
15	14	5
16	13	5
17	13	5
18	13	5
19	13	5
20	13	5
21	12	5
22	12	4
23	12	4
24	12	4
25	12	4
26	12	4
27	11	4
28	11	4
29	11	4
30	11	4
31	11	3

	Clearer (%)	Cloudier (%)
1	59	41
2	59	41
3	59	41
4	58	42
5	57	43
6	57	43
7	57	43
8	56	44
9	56	44
10	56	44
11	56	44
12	56	44
13	56	44
14	56	44
15	56	44
16	56	44
17	56	44
18	57	43
19	57	43
20	57	43
21	58	42
22	58	42
23	59	41
24	60	40
25	60	40
26	59	41
27	59	41
28	59	41
29	59	41
30	59	41
31	59	41

	Rain chance (%)
1	12
2	12
3	12
4	12
5	12
6	13
7	13
8	13
9	14
10	14
11	14
12	14
13	14
14	15
15	15
16	15
17	15
18	14
19	14
20	14
21	14
22	14
23	14
24	14
25	14
26	14
27	14
28	14
29	14
30	14
31	14

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100
31	100