Guápiles weather in October

In October, Guápiles sees average daytime highs of 28°C and overnight lows near 21°C, with 368 mm of rain across 29.3 wet days and about 11.8 hours of daylight. It is the 5th-warmest and 2nd-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 2% 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 Guápiles's 9th-clearest and 10th-windiest month. For the whole year in context, see Guápiles's year-round climate.

Daytime high: 28°; 5th warmest
Overnight low: 21°; 8th coldest
Rainfall: 368 mm; 29.3 wet days
Daylight: 11 h 48 min; 5:27 AM – 5:13 PM
Cloud cover: 87%; 9th clearest
Wind: 4 km/h; 10th windiest
Solar energy: 4.11 kWh/m²
Travel score: 3.4; out of 10

← September Guápiles year-round climate November →Best places to visit in October

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

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 Guápiles reaches about 28°C in the afternoon and slips back to 21°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 29°C. Set against its neighbours, October runs on par with September and about 1°C warmer than November.

	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)	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	28	27	27	27	27
Avg low (°C)	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21

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

Guápiles weather by month

How October compares with the rest of the year at a glance. October is the 5th-warmest and 2nd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	26° / 19°	268	17.3	11.5	5.8
Feb	26° / 19°	163	13.7	11.7	6.1
Mar	27° / 19°	136	14.2	11.9	6.0
Apr	28° / 20°	117	16.9	12.2	5.2
May	28° / 21°	334	26.9	12.5	3.6
Jun	28° / 21°	306	28.8	12.6	3.1
Jul	28° / 21°	281	28.4	12.5	3.5
Aug	28° / 21°	246	28.3	12.3	3.4
Sep	28° / 21°	270	28.1	12.1	3.2
Oct	28° / 21°	368	29.3	11.8	3.4
Nov	27° / 20°	428	26.3	11.5	3.9
Dec	26° / 20°	353	21.4	11.4	5.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% 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 92%.

	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 (%)	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	6	7	8	8	8	8	8	9	10	10	11	11	11	11	12	12
Cloudier (%)	94	94	94	94	94	94	94	94	94	94	94	94	94	94	94	94	93	92	92	92	92	92	91	90	90	89	89	89	89	88	88

	Clearer (%)	Cloudier (%)
1	6	94
2	6	94
3	6	94
4	6	94
5	6	94
6	6	94
7	6	94
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	6	94
14	6	94
15	6	94
16	6	94
17	7	93
18	8	92
19	8	92
20	8	92
21	8	92
22	8	92
23	9	91
24	10	90
25	10	90
26	11	89
27	11	89
28	11	89
29	11	89
30	12	88
31	12	88

Chance of precipitation in October

Any precipitation

Guápiles gets around 368 mm of rain over 29.3 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 94% and peaks near 96% on the wettest days.

	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 (%)	96	96	96	96	96	96	95	95	95	95	95	95	95	95	95	95	95	94	94	94	94	94	93	93	93	93	93	92	92	92	92

	Rain chance (%)
1	96
2	96
3	96
4	96
5	96
6	96
7	95
8	95
9	95
10	95
11	95
12	95
13	95
14	95
15	95
16	95
17	95
18	94
19	94
20	94
21	94
22	94
23	93
24	93
25	93
26	93
27	93
28	92
29	92
30	92
31	92

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 81% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	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
Muggy (%)	13	13	13	13	13	13	13	13	13	13	13	14	14	15	15	16	17	18	19	20	21	22	23	25	26	27	28	30	31	32	34
Oppressive (%)	87	87	87	87	87	87	87	87	87	87	87	86	86	85	85	84	83	82	81	80	79	78	77	75	74	73	72	70	69	68	66

	Muggy (%)	Oppressive (%)
1	13	87
2	13	87
3	13	87
4	13	87
5	13	87
6	13	87
7	13	87
8	13	87
9	13	87
10	13	87
11	13	87
12	14	86
13	14	86
14	15	85
15	15	85
16	16	84
17	17	83
18	18	82
19	19	81
20	20	80
21	21	79
22	22	78
23	23	77
24	25	75
25	26	74
26	27	73
27	28	72
28	30	70
29	31	69
30	32	68
31	34	66

Wind in October

Winds average 4 km/h in October.

Across October, daily wind ranges from about 4 km/h on the calmest days to 4 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)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

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

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 5:27 AM to 5:29 AM, and sunset from 5:21 PM to 5:08 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)	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.6	11.6
Sunrise (AM)	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:27	5:28	5:28	5:28	5:28	5:28	5:28	5:29	5:29	5:29	5:29	5:29
Sunset (PM)	5:21	5:21	5:20	5:20	5:19	5:18	5:18	5:17	5:17	5:16	5:16	5:15	5:15	5:14	5:14	5:13	5:13	5:12	5:12	5:12	5:11	5:11	5:10	5:10	5:10	5:09	5:09	5:09	5:08	5:08	5:08

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.9	5:27	5:21
2	11.9	5:27	5:21
3	11.9	5:27	5:20
4	11.9	5:27	5:20
5	11.9	5:27	5:19
6	11.9	5:27	5:18
7	11.9	5:27	5:18
8	11.8	5:27	5:17
9	11.8	5:27	5:17
10	11.8	5:27	5:16
11	11.8	5:27	5:16
12	11.8	5:27	5:15
13	11.8	5:27	5:15
14	11.8	5:27	5:14
15	11.8	5:27	5:14
16	11.8	5:27	5:13
17	11.8	5:27	5:13
18	11.8	5:27	5:12
19	11.7	5:27	5:12
20	11.7	5:27	5:12
21	11.7	5:28	5:11
22	11.7	5:28	5:11
23	11.7	5:28	5:10
24	11.7	5:28	5:10
25	11.7	5:28	5:10
26	11.7	5:28	5:09
27	11.7	5:29	5:09
28	11.7	5:29	5:09
29	11.7	5:29	5:08
30	11.6	5:29	5:08
31	11.6	5:29	5:08

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.11 kWh/m².

For context, solar energy here swings from a low near 3.5 kWh/m² to a high of 5.54 kWh/m² in March across the year — October's 4.11 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)	4.4	4.4	4.4	4.3	4.3	4.3	4.3	4.2	4.2	4.2	4.2	4.1	4.1	4.1	4.1	4.1	4.1	4.0	4.0	4.0	4.0	4.0	4.0	4.0	4.0	3.9	3.9	3.9	3.9	3.9	3.8
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

	Solar energy (kWh/m²)	Level
1	4.4	Bright
2	4.4	Bright
3	4.4	Bright
4	4.3	Bright
5	4.3	Bright
6	4.3	Bright
7	4.3	Bright
8	4.2	Bright
9	4.2	Bright
10	4.2	Bright
11	4.2	Bright
12	4.1	Bright
13	4.1	Bright
14	4.1	Bright
15	4.1	Bright
16	4.1	Bright
17	4.1	Bright
18	4.0	Bright
19	4.0	Bright
20	4.0	Bright
21	4.0	Bright
22	4.0	Bright
23	4.0	Moderate
24	4.0	Moderate
25	4.0	Moderate
26	3.9	Moderate
27	3.9	Moderate
28	3.9	Moderate
29	3.9	Moderate
30	3.9	Moderate
31	3.8	Moderate

Planning a trip in October

Is October a good time to visit Guápiles?

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

3.4

Sightseeing

9th-best month of the year

3.7

Beach & pool

11th-best month of the year

October is a weaker month for outdoor sightseeing in Guápiles.

What to pack for Guápiles in October

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

In October, Guápiles sees daytime highs around 28°C and nights near 21°C. Pack light clothes and rain gear. About 29 days see rain.

light clothesrain gear

Sea temperature near Guápiles in October

The nearest coast averages about 29°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 48 km away) is warmest in September at about 29°C and coldest in January near 27°C.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	27	27	28	28	29	29	28	29	29	29	28	28
Comfort	Warm	Warm	Warm	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Warm

	Sea temperature (°C)	Comfort
Jan	27	Warm
Feb	27	Warm
Mar	28	Warm
Apr	28	Tropical
May	29	Tropical
Jun	29	Tropical
Jul	28	Tropical
Aug	29	Tropical
Sep	29	Tropical
Oct	29	Tropical
Nov	28	Tropical
Dec	28	Warm

UV index in Guápiles 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 Guápiles peaks around March 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 9 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	11	12	14	13	12	13	12	12	12	12	11	9
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high

	UV index (midday)	Level
Jan	11	Extreme
Feb	12	Extreme
Mar	14	Extreme
Apr	13	Extreme
May	12	Extreme
Jun	13	Extreme
Jul	12	Extreme
Aug	12	Extreme
Sep	12	Extreme
Oct	12	Extreme
Nov	11	Extreme
Dec	9	Very high

Air quality in Guápiles 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 Guápiles is worst in July — around 23 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (January, 10 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	10	11	12	22	23	22	23	20	18	16	12	10
Level	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	11	Good
Mar	12	Moderate
Apr	22	Moderate
May	23	Moderate
Jun	22	Moderate
Jul	23	Moderate
Aug	20	Moderate
Sep	18	Moderate
Oct	16	Moderate
Nov	12	Moderate
Dec	10	Good

Location & terrain

Where is Guápiles?

Guápiles sits at 10.2°N, 83.8°W, 254 m above sea level, in Costa Rica. The nearest listed city is Siquirres, 33 km away.

Topography around Guápiles

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

Within 3 km, the terrain around Guápiles has only modest variations in elevation — a maximum elevation change of 190 m around an average of 253 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,700 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,471 m.

The land around Guápiles is covered by trees (48%) and grassland (34%) within 3 km, trees (70%) and grassland (26%) within 16 km, and trees (70%) within 80 km.

3 km

190 m

trees 48%

16 km

1,700 m

trees 70%

80 km

3,471 m

trees 70%

treesgrasslandcroplandartificial surfaceswater

← September Guápiles year-round climate November →Best places to visit in October

October weather nearby: Siquirres 33 km · Turrialba 37 km · Ipís 38 km · Purral 40 km · San Vicente de Moravia 41 km · San Vicente 41 km · Cartago 42 km · San Pablo 42 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

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 Guápiles (10.2168°, -83.7848°, elevation 254 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).

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

	Clearer (%)	Cloudier (%)
1	6	94
2	6	94
3	6	94
4	6	94
5	6	94
6	6	94
7	6	94
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	6	94
14	6	94
15	6	94
16	6	94
17	7	93
18	8	92
19	8	92
20	8	92
21	8	92
22	8	92
23	9	91
24	10	90
25	10	90
26	11	89
27	11	89
28	11	89
29	11	89
30	12	88
31	12	88

	Rain chance (%)
1	96
2	96
3	96
4	96
5	96
6	96
7	95
8	95
9	95
10	95
11	95
12	95
13	95
14	95
15	95
16	95
17	95
18	94
19	94
20	94
21	94
22	94
23	93
24	93
25	93
26	93
27	93
28	92
29	92
30	92
31	92

	Muggy (%)	Oppressive (%)
1	13	87
2	13	87
3	13	87
4	13	87
5	13	87
6	13	87
7	13	87
8	13	87
9	13	87
10	13	87
11	13	87
12	14	86
13	14	86
14	15	85
15	15	85
16	16	84
17	17	83
18	18	82
19	19	81
20	20	80
21	21	79
22	22	78
23	23	77
24	25	75
25	26	74
26	27	73
27	28	72
28	30	70
29	31	69
30	32	68
31	34	66

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

	Clearer (%)	Cloudier (%)
1	6	94
2	6	94
3	6	94
4	6	94
5	6	94
6	6	94
7	6	94
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	6	94
14	6	94
15	6	94
16	6	94
17	7	93
18	8	92
19	8	92
20	8	92
21	8	92
22	8	92
23	9	91
24	10	90
25	10	90
26	11	89
27	11	89
28	11	89
29	11	89
30	12	88
31	12	88

	Rain chance (%)
1	96
2	96
3	96
4	96
5	96
6	96
7	95
8	95
9	95
10	95
11	95
12	95
13	95
14	95
15	95
16	95
17	95
18	94
19	94
20	94
21	94
22	94
23	93
24	93
25	93
26	93
27	93
28	92
29	92
30	92
31	92

	Muggy (%)	Oppressive (%)
1	13	87
2	13	87
3	13	87
4	13	87
5	13	87
6	13	87
7	13	87
8	13	87
9	13	87
10	13	87
11	13	87
12	14	86
13	14	86
14	15	85
15	15	85
16	16	84
17	17	83
18	18	82
19	19	81
20	20	80
21	21	79
22	22	78
23	23	77
24	25	75
25	26	74
26	27	73
27	28	72
28	30	70
29	31	69
30	32	68
31	34	66

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

	Clearer (%)	Cloudier (%)
1	6	94
2	6	94
3	6	94
4	6	94
5	6	94
6	6	94
7	6	94
8	6	94
9	6	94
10	6	94
11	6	94
12	6	94
13	6	94
14	6	94
15	6	94
16	6	94
17	7	93
18	8	92
19	8	92
20	8	92
21	8	92
22	8	92
23	9	91
24	10	90
25	10	90
26	11	89
27	11	89
28	11	89
29	11	89
30	12	88
31	12	88

	Rain chance (%)
1	96
2	96
3	96
4	96
5	96
6	96
7	95
8	95
9	95
10	95
11	95
12	95
13	95
14	95
15	95
16	95
17	95
18	94
19	94
20	94
21	94
22	94
23	93
24	93
25	93
26	93
27	93
28	92
29	92
30	92
31	92

	Muggy (%)	Oppressive (%)
1	13	87
2	13	87
3	13	87
4	13	87
5	13	87
6	13	87
7	13	87
8	13	87
9	13	87
10	13	87
11	13	87
12	14	86
13	14	86
14	15	85
15	15	85
16	16	84
17	17	83
18	18	82
19	19	81
20	20	80
21	21	79
22	22	78
23	23	77
24	25	75
25	26	74
26	27	73
27	28	72
28	30	70
29	31	69
30	32	68
31	34	66