Cañas weather in October

In October, Cañas sees average daytime highs of 28°C and overnight lows near 21°C, with 312 mm of rain across 27.6 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 28°C through the month. The sky is clear or mostly clear about 1% of the time in October, and the air most often feels oppressive.

Daylight stretches from about 11 h 54 min at the start of October to 11 h 36 min by month's end. Set against the rest of the year, October is Cañas's 10th-clearest and 11th-windiest month. For the whole year in context, see Cañas's year-round climate.

Daytime high
28°
8th warmest
Overnight low
21°
6th coldest
Rainfall
312 mm
27.6 wet days
Daylight
11 h 48 min
5:32 AM – 5:18 PM
Cloud cover
88%
10th clearest
Wind
6 km/h
11th windiest
Solar energy
3.93 kWh/m²
Travel score
3.6
out of 10

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 28°C through the month.

A typical October day in Cañas reaches about 28°C in the afternoon and slips back to 21°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 29°C. Set against its neighbours, October runs on par with September and on par with November.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12821
22821
32821
42821
52821
62821
72821
82821
92821
102821
112821
122821
132821
142821
152721
162721
172721
182721
192721
202721
212721
222721
232721
242721
252721
262721
272721
282721
292721
302721
312721

How October really feels in Cañas

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

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Cañas weather by month

How October compares with the rest of the year at a glance. October is the 8th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan27° / 20°164.811.57.6
Feb28° / 20°82.311.77.9
Mar29° / 20°72.211.96.9
Apr30° / 21°377.212.25.2
May29° / 22°22121.812.53.7
Jun28° / 22°26525.612.63.5
Jul28° / 22°17822.712.54.2
Aug28° / 22°20924.312.33.8
Sep28° / 21°29027.712.13.3
Oct28° / 21°31227.611.83.6
Nov27° / 21°1341811.55.0
Dec27° / 21°429.211.46.7

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 6% of October, with mostly cloudy or overcast conditions the remaining 93%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1496
2496
3496
4496
5496
6595
7595
8595
9595
10595
11595
12694
13694
14694
15793
16793
17793
18793
19892
20892
21892
22892
23892
24892
25892
261090
271090
281090
291090
301189
311189

Chance of precipitation in October

Any precipitation

Cañas gets around 312 mm of rain over 27.6 wet days in October, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 89% and peaks near 93% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
193
292
392
492
592
692
792
892
992
1092
1192
1292
1392
1492
1592
1691
1791
1890
1990
2089
2188
2287
2386
2486
2585
2684
2783
2882
2981
3079
3178

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the oppressive band about 93% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
1496
2496
3496
4496
5496
6496
7496
8496
9496
10595
11595
12595
13595
14595
15595
16694
17694
18694
19793
20793
21793
22892
23892
24991
25991
261090
271090
281189
291288
301387
311486

Wind in October

Winds average 6 km/h in October.

Across October, daily wind ranges from about 5 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
318calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 54 min at the start of October to 11 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 18 minutes over October. Sunrise moves from 5:32 AM to 5:35 AM, and sunset from 5:27 PM to 5:13 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.95:325:27
211.95:325:26
311.95:325:25
411.95:325:25
511.95:325:24
611.95:325:24
711.95:325:23
811.85:325:22
911.85:325:22
1011.85:325:21
1111.85:325:21
1211.85:325:20
1311.85:325:20
1411.85:325:19
1511.85:325:19
1611.85:325:18
1711.85:335:18
1811.75:335:17
1911.75:335:17
2011.75:335:17
2111.75:335:16
2211.75:335:16
2311.75:335:15
2411.75:345:15
2511.75:345:15
2611.75:345:14
2711.75:345:14
2811.75:345:14
2911.65:355:13
3011.65:355:13
3111.65:355:13

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 3.93 kWh/m².

For context, solar energy here swings from a low near 3.89 kWh/m² to a high of 6.1 kWh/m² in March across the year — October's 3.93 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.1Bright
34.1Bright
44.1Bright
54.1Bright
64.0Bright
74.0Bright
84.0Bright
94.0Moderate
104.0Moderate
113.9Moderate
123.9Moderate
133.9Moderate
143.9Moderate
153.9Moderate
163.9Moderate
173.9Moderate
183.9Moderate
193.9Moderate
203.9Moderate
213.9Moderate
223.9Moderate
233.9Moderate
243.9Moderate
253.9Moderate
263.9Moderate
273.9Moderate
283.9Moderate
293.9Moderate
303.9Moderate
313.9Moderate
Planning a trip in October

Hazard calendar for Cañas

In seasonPeak

In October, Cañas sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Cañas's rainy season runs May–October, when most of the year's rain falls.

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

Is October a good time to visit Cañas?

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

3.6
Sightseeing
10th-best month of the year
3.9
Beach & pool
11th-best month of the year

October is a weaker month for outdoor sightseeing in Cañas.

What to pack for Cañas in October

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

In October, Cañas sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. About 28 days see rain.

light clothesrain gear

Sea temperature near Cañas in October

The nearest coast averages about 28°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 61 km away) is warmest in May at about 29°C and coldest in February near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan27Warm
Feb27Warm
Mar27Warm
Apr29Tropical
May29Tropical
Jun29Tropical
Jul29Tropical
Aug29Tropical
Sep29Tropical
Oct28Tropical
Nov28Warm
Dec27Warm

UV index in Cañas in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Cañas peaks around March 19 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 19UV 14Dec 16UV 10
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar14Extreme
Apr14Extreme
May13Extreme
Jun13Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec9Very high

Air quality in Cañas in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Cañas is worst in May — around 23 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (January, 10 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodMay 1623 µg/m³Jan 1210 µg/m³
PM2.5 (µg/m³)Level
Jan10Good
Feb11Good
Mar13Moderate
Apr21Moderate
May23Moderate
Jun21Moderate
Jul22Moderate
Aug20Moderate
Sep18Moderate
Oct15Moderate
Nov12Good
Dec10Good
Location & terrain

Where is Cañas?

Cañas sits at 10.4°N, 85.1°W, 86 m above sea level, in Costa Rica. The nearest listed city is Monteverde, 34 km away.

MonteverdeLiberiaNicoyaLa FortunaPuntarenasSan JoséChacaritaEsparza

Topography around Cañas

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

Within 3 km, the terrain around Cañas has only modest variations in elevation — a maximum elevation change of 181 m around an average of 83 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 723 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,977 m.

The land around Cañas is covered by grassland (46%) and trees (41%) within 3 km, trees (46%) and grassland (40%) within 16 km, and trees (59%) and grassland (25%) within 80 km.

3 km
181 m
16 km
723 m
80 km
1,977 m
treesgrasslandcroplandartificial surfaceswatermangroves
October weather nearby: Monteverde 34 km · Liberia 44 km · Nicoya 50 km · La Fortuna 50 km · Puntarenas 58 km · San José 58 km · Chacarita 61 km · Esparza 68 km

Costa Rica travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 59% of US
price level, 2025
GDP per capita
$19,970
2025
Happiness
7.4 / 10
World Happiness, 2025
Safe drinking water
81%
of population, 2024
Homicide rate
17.7
per 100k, 2023
Road deaths
14.8
per 100k/yr, 2019
Income group
High
World Bank
English
Moderate
EF EPI 516
Religion
Roman Catholic 48%none 27%Evangelical and Pentecostal 20%other 3%

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 Cañas (10.4311°, -85.0982°, elevation 86 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).