Monthly climate in Romba, East Nusa Tenggara, Indonesia

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Romba features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (77 °F) and 28 °C (82 °F) through the year, but rarely can drop to 22 °C (72 °F) or can rise to as high as 31 °C (87 °F). The average annual precipitation amounts to about 1055 mm (41.5 inches) and receives 172 rainy days on the 1 mm (0.04 inches) threshold annually. Romba enjoys an average of 3512 hours of sunshine throughout the year, and daylight varies from 11 hours 36 minutes to 12 hours 37 minutes per day.

Monthly average temperatures in Romba, East Nusa Tenggara, Indonesia §

The warmest months in Romba are January, November and December, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 25 to 25 °C (77 - 78 °F) throughout the day. On average each year, Romba experiences 320 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Romba, East Nusa Tenggara, Indonesia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 31°C
(87°F)
30°C
(87°F)
30°C
(87°F)
30°C
(85°F)
29°C
(85°F)
29°C
(84°F)
27°C
(80°F)
27°C
(81°F)
28°C
(83°F)
29°C
(84°F)
30°C
(86°F)
30°C
(86°F)
Mean maximum 30°C
(86°F)
29°C
(85°F)
30°C
(86°F)
29°C
(85°F)
28°C
(84°F)
28°C
(82°F)
27°C
(80°F)
27°C
(80°F)
27°C
(82°F)
28°C
(83°F)
29°C
(85°F)
30°C
(86°F)
Average high 28°C
(83°F)
28°C
(83°F)
28°C
(83°F)
28°C
(83°F)
28°C
(82°F)
26°C
(80°F)
26°C
(79°F)
26°C
(79°F)
26°C
(80°F)
27°C
(81°F)
28°C
(83°F)
29°C
(84°F)
Daily mean 27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
27°C
(81°F)
27°C
(80°F)
26°C
(78°F)
25°C
(77°F)
25°C
(77°F)
25°C
(78°F)
26°C
(80°F)
27°C
(81°F)
28°C
(82°F)
Average low 26°C
(79°F)
26°C
(79°F)
26°C
(79°F)
26°C
(79°F)
26°C
(78°F)
25°C
(77°F)
24°C
(75°F)
24°C
(75°F)
24°C
(76°F)
25°C
(78°F)
26°C
(79°F)
26°C
(80°F)
Mean minimum 25°C
(78°F)
25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
25°C
(77°F)
24°C
(76°F)
23°C
(74°F)
23°C
(73°F)
23°C
(74°F)
24°C
(76°F)
25°C
(77°F)
25°C
(77°F)
Minimum 25°C
(77°F)
25°C
(77°F)
24°C
(76°F)
24°C
(76°F)
24°C
(76°F)
23°C
(73°F)
22°C
(72°F)
22°C
(72°F)
23°C
(73°F)
24°C
(75°F)
25°C
(77°F)
25°C
(77°F)

Compare climate in Romba with other places

Compare temperature, precipitation, sunshine, UV index in Romba, East Nusa Tenggara, Indonesia with other places around the world.

Monthly average precipitation in Romba, East Nusa Tenggara, Indonesia §

Romba usually has the most precipitation in January, February and March, with an average of 23 rainy days and 180 mm (7.1 inches) of precipitation per month. The driest months in Romba are June, July and September. On average, 24 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Romba, East Nusa Tenggara, Indonesia. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 198 (7.8) 179 (7.0) 164 (6.5) 107 (4.2) 51 (2.0) 29 (1.1) 21 (0.8) 31 (1.2) 21 (0.8) 31 (1.2) 82 (3.2) 142 (5.6)
Average precipitation days (≥ 1 mm) 21 23 25 15 13 10 6 7 5 10 17 20

Monthly sunshine hours in Romba, East Nusa Tenggara, Indonesia §

The sunniest months in Romba are July, August and October, when the sun shines an average of 10 hours 10 minutes a day. Least sunny months in Romba: January, February and April receive an average of 8 hours 35 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Romba, East Nusa Tenggara, Indonesia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 224 258 291 289 304 294 309 311 306 325 301 294
Mean daily daylight hours 12h 33m 12h 22m 12h 7m 11h 53m 11h 41m 11h 36m 11h 38m 11h 48m 12h 2m 12h 17m 12h 30m 12h 37m

Solar UV radiation in Romba, East Nusa Tenggara, Indonesia §

Romba experiences the highest level of ultraviolet (UV) radiation in February, March and September, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 12. For more detailed information, check out our hourly Romba UV Index data.

Average daily maximum UV levels by month for Romba, East Nusa Tenggara, Indonesia. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 15 16 16 14 12 10 12 13 15 15 15 14

Detailed Monthly Weather Insights for Romba, East Nusa Tenggara, Indonesia

Discover in-depth weather details for every month in Romba. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Romba's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.

Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.