Chía weather in May

In May, Chía sees average daytime highs of 18°C and overnight lows near 10°C, with 96 mm of rain across 16.3 wet days and about 12.2 hours of daylight. It is the 9th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 0% of the time in May, and the air most often feels dry.

Daylight stretches from about 12 h 12 min at the start of May to 12 h 18 min by month's end. Set against the rest of the year, May is Chía's 12th-clearest and 5th-windiest month. For the whole year in context, see Chía's year-round climate.

Daytime high
18°
9th warmest
Overnight low
10°
10th coldest
Rainfall
96 mm
16.3 wet days
Daylight
12 h 12 min
5:46 AM – 5:59 PM
Cloud cover
92%
12th clearest
Wind
6 km/h
5th windiest
Solar energy
4.21 kWh/m²
Travel score
4.7
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical May day in Chía reaches about 18°C in the afternoon and slips back to 10°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 20°C. Set against its neighbours, May runs on par with April and on par with June.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11810
21810
31810
41810
51810
61810
71810
81810
91810
101810
111810
121810
131810
141810
151810
161810
171810
181810
191810
201810
211810
221810
231810
241810
251810
261810
271810
281810
291810
301810
311810

Chía weather by month

How May compares with the rest of the year at a glance. May is the 9th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan20° / 6014.111.75.5
Feb20° / 10°8415.211.85.1
Mar19° / 10°14018.8124.6
Apr19° / 10°14819.812.14.3
May18° / 10°9616.312.24.7
Jun18° / 10°3910.312.35.3
Jul18° / 339.412.35.4
Aug18° / 247.312.25.9
Sep19° / 3410.4125.6
Oct19° / 10017.911.94.7
Nov19° / 12920.611.84.3
Dec20° / 7815.811.75.1

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in May, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 1% of May, with mostly cloudy or overcast conditions the remaining 99%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1199
2199
3199
4199
5199
6199
7199
8199
9199
10199
11199
12199
13199
14199
15199
16199
17199
18199
19199
20199
21199
22199
23199
24199
25199
26199
27199
28298
29298
30298
31298

Chance of precipitation in May

Any precipitation

Chía gets around 96 mm of rain over 16.3 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 52% and peaks near 62% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202531
Rain chance (%)
162
261
360
459
559
658
757
856
956
1055
1154
1254
1353
1452
1552
1651
1750
1850
1949
2049
2149
2249
2348
2448
2547
2647
2746
2845
2945
3044
3144

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.

0%25%50%75%100%151015202531
Dry (%)
1100
2100
3100
4100
5100
6100
7100
8100
9100
10100
11100
12100
13100
14100
15100
16100
17100
18100
19100
20100
21100
22100
23100
24100
25100
26100
27100
28100
29100
30100
31100

Wind in May

Winds average 6 km/h in May.

Across May, daily wind ranges from about 5 km/h on the calmest days to 6 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 12 h 12 min at the start of May to 12 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over May. Sunrise moves from 5:48 AM to 5:46 AM, and sunset from 5:58 PM to 6:01 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.25:485:58
212.25:485:58
312.25:485:58
412.25:485:58
512.25:475:58
612.25:475:58
712.25:475:58
812.25:475:59
912.25:475:59
1012.25:475:59
1112.25:465:59
1212.25:465:59
1312.25:465:59
1412.25:465:59
1512.25:465:59
1612.25:465:59
1712.25:465:59
1812.25:465:59
1912.25:465:59
2012.25:466:00
2112.25:466:00
2212.25:466:00
2312.25:466:00
2412.25:466:00
2512.25:466:00
2612.25:466:00
2712.25:466:01
2812.35:466:01
2912.35:466:01
3012.35:466:01
3112.35:466:01

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 4.21 kWh/m².

For context, solar energy here swings from a low near 4.19 kWh/m² to a high of 5.28 kWh/m² in September across the year — May's 4.21 kWh/m² sits near the bottom.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.2Bright
84.2Bright
94.2Bright
104.2Bright
114.2Bright
124.2Bright
134.2Bright
144.2Bright
154.2Bright
164.2Bright
174.2Bright
184.2Bright
194.2Bright
204.2Bright
214.2Bright
224.2Bright
234.2Bright
244.2Bright
254.3Bright
264.3Bright
274.3Bright
284.3Bright
294.2Bright
304.2Bright
314.2Bright
Planning a trip in May

Is May a good time to visit Chía?

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

4.7
Sightseeing
8th-best month of the year
1.7
Beach & pool
10th-best month of the year

May is a reasonable time to visit Chía for sightseeing.

What to pack for Chía in May

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

In May, Chía sees daytime highs around 18°C and nights near 10°C. Pack rain gear. About 16 days see rain.

rain gear

UV index in Chía in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Chía peaks around February 21 at about 17 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 11 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeFeb 21UV 17Dec 14UV 11
UV index (midday)Level
Jan15Extreme
Feb17Extreme
Mar17Extreme
Apr15Extreme
May14Extreme
Jun14Extreme
Jul13Extreme
Aug14Extreme
Sep15Extreme
Oct14Extreme
Nov13Extreme
Dec11Extreme

Air quality in Chía in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Chía is worst in March — around 43 µg/m³ PM2.5 (poor), about 1.9× the cleanest month (July, 23 µg/m³).

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

0204060JanFebMarAprMayJunJulAugSepOctNovDecPoorModerateMar 1643 µg/m³Jul 1524 µg/m³
PM2.5 (µg/m³)Level
Jan34Moderate
Feb38Poor
Mar43Poor
Apr38Poor
May31Moderate
Jun26Moderate
Jul23Moderate
Aug27Moderate
Sep33Moderate
Oct32Moderate
Nov32Moderate
Dec34Moderate
Location & terrain

Where is Chía?

Chía sits at 4.9°N, 74.1°W, 2,557 m above sea level, in Colombia. The nearest listed city is Cota, 7.0 km away.

Topography around Chía

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

Within 3 km, the terrain around Chía has significant variations in elevation — a maximum elevation change of 356 m around an average of 2,567 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 792 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,771 m.

The land around Chía is covered by grassland (36%), artificial surfaces (36%) and trees (21%) within 3 km, grassland (45%) and trees (33%) within 16 km, and trees (58%) and grassland (37%) within 80 km.

3 km
356 m
16 km
792 m
80 km
3,771 m
treesgrasslandcroplandartificial surfacesbare terrain
May weather nearby: Cota 7.0 km · Cajicá 7.0 km · Bosconia 9.0 km · Zipaquirá 19 km · Tocancipá 20 km · Funza 23 km · Mosquera 25 km · Madrid 27 km

Colombia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 / 240 V · 60 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$8,562
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
74%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
15.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 480
Religion
Roman Catholic 64%Protestant 17%none 14%atheist 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 Chía (4.8588°, -74.0587°, elevation 2,557 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. 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).