Rosa Zarate weather in May

In May, Rosa Zarate sees average daytime highs of 29°C and overnight lows near 22°C, with 180 mm of rain across 25.6 wet days and about 12 hours of daylight. It is the 5th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 0% of the time in May, and the air most often feels oppressive.

Daylight stretches from about 12 hours at the start of May to 12 hours by month's end. Set against the rest of the year, May is Rosa Zarate's 6th-clearest and 8th-windiest month. For the whole year in context, see Rosa Zarate's year-round climate.

Daytime high
29°
5th warmest
Overnight low
22°
11th coldest
Rainfall
180 mm
25.6 wet days
Daylight
12 hours
6:14 AM – 6:15 PM
Cloud cover
91%
6th clearest
Wind
5 km/h
8th windiest
Solar energy
3.75 kWh/m²
Travel score
3.2
out of 10

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 29°C through the month.

A typical May day in Rosa Zarate reaches about 29°C in the afternoon and slips back to 22°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 31°C. Set against its neighbours, May runs on par with April and on par with June.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92923
102923
112923
122923
132923
142923
152923
162923
172922
182922
192922
202922
212922
222922
232922
242922
252922
262922
272922
282922
292922
302922
312922

How May really feels in Rosa Zarate

Once humidity and wind are folded in, May averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Rosa Zarate weather by month

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

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 22°29428.5123.2
Feb29° / 22°33826.4123.0
Mar29° / 22°31929.1122.9
Apr29° / 23°27627.7122.9
May29° / 22°18025.6123.2
Jun28° / 22°8217.8124.3
Jul28° / 21°5514.6124.8
Aug28° / 21°4011.1125.1
Sep29° / 21°4612124.7
Oct29° / 22°6513.6124.4
Nov29° / 22°8814.2124.3
Dec29° / 22°15521.6123.8

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 0% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 0% 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
130100
140100
150100
160100
170100
180100
190100
200100
210100
220100
230100
240100
250100
260100
270100
280100
290100
30199
31199

Chance of precipitation in May

Any precipitation

Rosa Zarate gets around 180 mm of rain over 25.6 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 83% and peaks near 92% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
192
291
391
491
591
691
790
890
989
1088
1187
1286
1385
1485
1584
1683
1782
1881
1980
2079
2178
2277
2376
2476
2575
2675
2775
2874
2974
3073
3173

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the oppressive band about 88% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
108812
208713
308713
408614
508614
608515
708515
808515
908515
1008515
1108515
1208614
1308614
1408713
1508713
1618712
1718712
1818811
1918910
2018910
212899
222908
232917
243916
253916
263925
273925
284924
294924
304933
314933

Wind in May

Winds average 5 km/h in May.

Across May, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm
295calm
305calm
315calm

Sunrise & sunset in May

DaylightNight

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

Days grow by about 0 minutes over May. Sunrise moves from 6:15 AM to 6:15 AM, and sunset from 6:15 PM to 6:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.06:156:15
212.06:156:15
312.06:146:15
412.06:146:15
512.06:146:15
612.06:146:15
712.06:146:15
812.06:146:15
912.06:146:15
1012.06:146:15
1112.06:146:15
1212.06:146:15
1312.06:146:15
1412.06:146:15
1512.06:146:15
1612.06:146:15
1712.06:146:15
1812.06:146:15
1912.06:146:15
2012.06:146:15
2112.06:146:15
2212.06:146:15
2312.06:146:15
2412.06:146:15
2512.06:146:15
2612.06:146:15
2712.06:146:15
2812.06:146:15
2912.06:156:16
3012.06:156:16
3112.06:156:16

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 3.75 kWh/m².

For context, solar energy here swings from a low near 3.29 kWh/m² to a high of 4.19 kWh/m² in March across the year — May's 3.75 kWh/m² falls in the middle.

01234151015202531
Solar energy (kWh/m²)Level
14.0Moderate
23.9Moderate
33.9Moderate
43.9Moderate
53.9Moderate
63.9Moderate
73.9Moderate
83.9Moderate
93.8Moderate
103.8Moderate
113.8Moderate
123.8Moderate
133.8Moderate
143.8Moderate
153.8Moderate
163.7Moderate
173.7Moderate
183.7Moderate
193.7Moderate
203.7Moderate
213.7Moderate
223.7Moderate
233.6Moderate
243.6Moderate
253.6Moderate
263.6Moderate
273.6Moderate
283.6Moderate
293.6Moderate
303.5Moderate
313.5Moderate
Planning a trip in May

Hazard calendar for Rosa Zarate

In seasonPeak

In May, Rosa Zarate sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Rosa Zarate's monsoon runs December–May, when most of the year's rain falls.

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

Is May a good time to visit Rosa Zarate?

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

3.2
Sightseeing
8th-best month of the year
4.2
Beach & pool
8th-best month of the year

May is a weaker month for outdoor sightseeing in Rosa Zarate.

What to pack for Rosa Zarate in May

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

In May, Rosa Zarate sees daytime highs around 29°C and nights near 22°C. Pack light clothes and rain gear. About 26 days see rain.

light clothesrain gear

UV index in Rosa Zarate in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May 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 Rosa Zarate peaks around March 10 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 19 at about 10 (extreme).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeMar 10UV 15Jul 19UV 10
UV index (midday)Level
Jan14Extreme
Feb15Extreme
Mar15Extreme
Apr13Extreme
May12Extreme
Jun11Extreme
Jul10Extreme
Aug11Extreme
Sep12Extreme
Oct12Extreme
Nov11Extreme
Dec11Extreme

Air quality in Rosa Zarate 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 Rosa Zarate is worst in November — around 25 µg/m³ PM2.5 (moderate), about 1.9× the cleanest month (July, 13 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateNov 1724 µg/m³Jul 1713 µg/m³
PM2.5 (µg/m³)Level
Jan15Moderate
Feb17Moderate
Mar20Moderate
Apr18Moderate
May15Moderate
Jun14Moderate
Jul13Moderate
Aug14Moderate
Sep15Moderate
Oct17Moderate
Nov25Moderate
Dec19Moderate
Location & terrain

Where is Rosa Zarate?

Rosa Zarate sits at 0.3°N, 79.5°W, 88 m above sea level, in Ecuador. The nearest listed city is Santo Domingo de los Colorados, 73 km away.

PomasquiQuitoSan Lorenzo de EsmeraldasChoneOtavalo

Topography around Rosa Zarate

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

Within 3 km, the terrain around Rosa Zarate has only modest variations in elevation — a maximum elevation change of 88 m around an average of 104 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 365 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,757 m.

The land around Rosa Zarate is covered by trees (62%) and grassland (21%) within 3 km, trees (80%) within 16 km, and trees (81%) within 80 km.

3 km
88 m
16 km
365 m
80 km
2,757 m
treesgrasslandartificial surfaceswater
May weather nearby: Santo Domingo de los Colorados 73 km · Esmeraldas 73 km · Mindo 88 km · Pomasqui 121 km · Quito 122 km · San Lorenzo de Esmeraldas 128 km · Chone 133 km · Otavalo 135 km

Ecuador travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 43% of US
price level, 2025
GDP per capita
$7,125
2025
Happiness
6.1 / 10
World Happiness, 2025
Safe drinking water
70%
of population, 2024
Homicide rate
45.7
per 100k, 2023
Road deaths
20.1
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 466
Religion
Roman Catholic 68%Protestant 19%none 8%other 2%

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 Rosa Zarate (0.3278°, -79.4741°, elevation 88 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).