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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Semarang Threshold Days by Year (IDM00096837)

6 fixed thresholds counted per year at Semarang (IDM00096837): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Semarang Thresholds

  • Semarang: days with a maximum temperature at or above 30 C (86 F) in 9 years, most in 2016 with 332.
  • Semarang: days with a maximum temperature at or above 90 F (32.2 C) in 9 years, most in 2019 with 275.
  • Semarang: days with a maximum temperature at or above 35 C (95 F) in 7 years, most in 2019 with 49.
  • Semarang: days with a maximum temperature at or above 100 F (37.8 C) in 1 years, most in 2019 with 1.
  • 6 fixed thresholds have at least one qualifying day at Semarang.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Semarang Days per year at Semarang with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 332 in 2016. 01002003004002008: 2952009: 3112010: 3202011: 2932016: 3322019: 3262020: 3282022: 3212025: 56200820092010201120162019202020222025
Days per year at Semarang with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 332 in 2016.
Days at or above 30 C (86 F) per year at Semarang
YearDaysDecade average
2008295303
2009311303
2010320317.8
2011293317.8
2016332317.8
2019326317.8
2020328235
2022321235
202556235
First to last qualifying date each year at Semarang For each year, a bar from the first to the last day at Semarang meeting 30 C (86 F). 2008: 1 January 2008 to 31 December 20082009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 30 December 20102011: 1 January 2011 to 31 December 20112016: 1 January 2016 to 31 December 20162019: 1 January 2019 to 31 December 20192020: 1 January 2020 to 31 December 20202022: 2 January 2022 to 30 December 20222025: 1 January 2025 to 6 March 202520082010201620202025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Semarang meeting 30 C (86 F).
First to last qualifying date each year at Semarang
YearFirst dateLast date
20082008-01-012008-12-31
20092009-01-012009-12-31
20102010-01-012010-12-30
20112011-01-012011-12-31
20162016-01-012016-12-31
20192019-01-012019-12-31
20202020-01-012020-12-31
20222022-01-022022-12-30
20252025-01-012025-03-06

Every Fixed Threshold

Fixed thresholds at Semarang
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9332201656
35 C (95 F): Days74920199
90 F (32.2 C): Days9275201926
100 F (37.8 C): Days1120191
20 C (68 F): Tropical nights (min10n/a48
25 C (77 F): Days with min10n/a32

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2008.

Download the Data

  • Data for Semarang threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).