Public Figures

Britain’s official statistics

Met Office station record

Stornoway · September 2026

Stornoway has just had its joint 26th-warmest September by day since 1873, on a figure the publisher still marks provisional.

Read from the Met Office file for this station, in the vintage we archived on 8 October 2026.

15.3

°C

mean daily maximum, September 2026

Provisional — the publisher will revise this month

The highest Septembers on record — mean daily maximum

  1. 1st190117.2 °C
  2. 2nd200617.0 °C
  3. 3rd190616.4 °C
  4. 4th195816.3 °C
  5. 5th194916.1 °C
  6. joint 6th189515.9 °C
  7. joint 6th202315.9 °C
  8. 8th195915.8 °C
  9. joint 9th189015.6 °C
  10. joint 9th189815.6 °C
  11. … 16 years between
    joint 26th202615.3 °C
  12. out of 154 on record

Ranked against every September this station has on record. Ties share a rank. Months with no published reading are left out of the count entirely; they are never read as zero.

Every September on record

187311.7 °C–17.2 °C across 154 readings on record2026

One cell per year from 1873 to 2026, shaded from this station’s own lowest September to its highest. Years with no published reading are left blank rather than filled in.

September 2026, every metric

MeasureValueRank in the record
mean daily maximum15.3 °Cshared with 5 other years
mean daily minimum10.1 °Cjoint 17th-highest of 154
days of air frost0 daysshared with 151 other years
rainfall140.6 mm32nd-highest of 154
sunshine94.0 hours33rd-lowest of 98

The last twelve months, read across

MeasureOctNovDecJanFebMarAprMayJunJulAugSep
Max °C12.69.7*9.46.6p7.6p9.4p11.1p12.8p15.5p16.8p16.5p15.3p
Min °C8.03.5*5.02.7p3.2p4.0p4.8p6.5p10.1p11.4p10.9p10.1p
Frost04*28p5p2p0p0p0p0p0p0p
Rain mm176.0116.3131.494.0p84.6p163.4p79.0p60.2p89.8p58.2p104.8p140.6p
Sun hrs37.538.9*12.329.8p60.3p93.4p171.8p116.2p87.0p133.6p95.6p94.0p

October 2025 to September 2026, oldest first. * marked estimated by the publisher  ·  p provisional, and will be revised  ·  — not published

How these figures are read

The publisher marks estimated values with *, missing months with ---, and sunshine read by an automatic Kipp & Zonen sensor with #. Missing months are excluded from every ranking on this page; they are never read as zero. Ties share a rank.

We archive the publisher’s file verbatim every time we fetch it, so the figures above can always be checked against the exact version they were read from: data/weather-stations/raw/2026-10-08/stornowaydata.txt.